Пятница, 17.05.2024, 09:06
Главная Регистрация RSS
Приветствую Вас, Гость
Статистика

Онлайн всего: 2
Гостей: 2
Пользователей: 0
Форма входа
Поиск
Друзья сайта
Интернет-сообщество педагогов Я - Учитель! Web100kz.com - каталог сайтов
Главная » Файлы » Физика,информатика,математика

Тізбек бөлігі үшін Ом заңы
[ · Скачать удаленно () ] 11.02.2014, 17:35
Тізбек бөлігі үшін Ом заңы физика 10-сынып

Әлібаева Ұлбосын Әбжанқызы 
Физика 10-сынып 
Сабақтың тақырыбы: Тізбек бөлігі үшін Ом заңы 
Сабақтың мақсаты: 
а) білімділік: оқушыларға бағыт,бағдар бере отырып,өткен материалды 
дұрыс меңгере білуін нақтылау. Пән бойынша білім – білік дағдыларын қалыптастыру. Оларға деңгейлік тапсырмалар беру арқылы алған білімдерін бағалау, 
б) тәрбиелік: оқушыларды шапшаңдыққа, тиянақтылыққа тәрбиелеу, өз ойын ортаға сала алатын батылдыққа ұжымшылдыққа тәрбиелеу, 
в)дамытушылық: оқушыларды оз бетінше еңбектенуге,ізденуге, шығармашылықпен жұмыс істеуге баулу, 
Сабақтың типі: Жаңа сабақ 
Сабақтың түрі: Танымдық ойын сабағы 
Оқыту технологиясы: Деңгейлеп саралап оқыту 
Сабақтың көрнекілігі: Тест тапсырмалары,деңгейлік есептер,схемалар арқылы бөлінген 
есептер,формулалар,Кестелер. 
Сабақтың барысы: 
1 Ұйымдастыру кезеңі 
2 Оқушылар зейінін сабаққа аудару 
3 Уй тапсырмасын сұрау барысында сабақтың үш деңгейлік 
құрылымынан тұратындығы түсіндіріледі. 
Сабақтың үш деңгейлік құрылымы: 
І Оқушылық деңгей 
1. Тұрақты тоқ дегеніміз не? 
2. Электр тогы біздерге қалай жеткізіледі? 
3. Тоқ күші дегеніміз не? 
4. Тоқ тығыздығы қандай шама? 
5. Электр тогы вакуумде абсолют шамасы бойынша қандай минималь электр зарядын алып өте алады? 
ІІ Алгоритмдік деңгей 
1. Ток күшін өлшейтін құрал Амперметр Ия, жоқ 
2. Кернеуді өлшейтін құралы Реостат Ия, жоқ 
3. Аттас зарядтар бір-бірімен тартыла ма? Тартылады Ия, жоқ 
4. Жазық конденсатордың формуласы Ия, жоқ 
5. Зарядты тасымалдау үшін жұмыс атқара алатын күш Бөгде күштер Ия, жоқ 
ІІІ Шығармашылық деңгей 
Мұнда оқушылар формулаға сәйкес қажетті айнымалы шаманы сәйкестендіре отырып табу керек. 
Оқушылар,біз кешегі тұрақты ток заңдарын оқу барысында-бұған дейінгі оқылған "Электростатика” тарауында заряд ұғымымен танысқан болатынбыз.Яғни онда заряд ұғымы дара электрон екен,оның бағытталған,реттелген қозғалысы ток түсінігін береді.Олай болса, электр тогы дегеніміз-зарядталған бөлшектердің реттелген қозғалысы екендігін білдік. 
Біз жарықты,компьютерді қосқан кезде,радио тыңдаған не теледидар көрген кезде,энергияның өте қолайлы түрі-электрге сенім артамыз.Ол қолайлы,өйткені сымдар мен кабельдер арқылы жеңіл беріледі. 
Демек,электр-бұл заряды бар,электрондар деп аталатын атомдардың кішкентай бөлшектерінің қозғалысы немесе ағыны. 
Қазіргі уақытта электрді өлшеу үшін тасымалды мультиметр деп аталатын құрал қолданылады.Бұл құрал-электриктер мен инженерлер үшін маңызды жабдық . Ол жабдықтың қауіпсіздігін тексеру үшін,олардың қолы жететін бөліктерінде кернеудің жоқ екендігіне көз жеткізу үшін,топқа ұрынуды болдырмау үшін пайдаланылады. 
Электрді пайдалану түрлері дегенді қалай түсінесіңдер? Мыс:сендер үйге келе саласымен-сол бөлмедегі қосқыштың кнопкасын бассаңдар,сол бөлмедегі электр шамы жарқ ете түседі. Неге,өйтеді?... Кім түсіндіре алады? 
Яғни электрді пайдалануда,мыс,тұрмыстық аспаптар қанша уақыт жұмыс істейтіндігін мына түрде коруге болады. 
Тұрмыстық аспаптар қанша 
уақыт жұмыс істейді? 
Өте жоғары жүктемедегі фен 1-1,5 сағат 
Кір жуғыш машина 2 сағат 
Стандартты теледидар 3-5 сағат 
Электр ұстарасы 70 сағат 
100-ваттық шам 10 сағат 
Жалпы бұл электр энергиясы қайдан алынады.Оны электр станцияларында арнайы машиналар-электр тогының генераторлары өндіреді.Генераторлар әр түрлі болады. Энергиясы кішкене бөлмені жарықпен қамтамасыз ететін алып генераторлар да бар. 
Бұл генератор электр тогын шығару үшін,оны айналдыру керек.Әрине,генераторды түгелдей емес,оның тек бөлігін-ротарды ғана. 
Бұл ротардың салмағы жүздеген тонна болады мұны ерекше машина – турбиналар айналдырады. 
Біз потенциалдар айырымы(екі нүктенің ортасындағы) кернеуге тең екендігін білеміз. 
Егер өткізгішті бір температурада ұстап тұратын болсақ , онда оның бойымен өтіп жатқан ток күшті потенциалдар айырымына пропоционал болады: 
Мұндағы R-пропоцияналдық коэффициенті өткізгіш материалының тегіне,оның өлшеміне тәуелді.Неміс ғалымы Г.Ом бұл тәуелділіктің орнына оған кері шаманы алсақ , оны өткізгіш кедергісі деп аталады. 
Сонда 1 Ом дегеніміз- ұштарының арасындағы кернеу 1В болғанда бойыныа 1А ток өтетін өткізгіштің кедергісі. 
p - өткізгіш материалының меншікті кедергісі. Өткізгіштің мешікті кедергісі темперетураға тәуелді болады.
Категория: Физика,информатика,математика | Добавил: Kairat
Просмотров: 3411 | Загрузок: 306 | Комментарии: 808 | Рейтинг: 0.0/0
Всего комментариев: 7141 2 3 ... 71 72 »
714 Walterjak  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>криптобосс зеркало</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
crypto casino
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

713 JosephOxild  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>cryptoboss рабочее зеркало</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
cryptobosscasino
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

712 TravisBam  
0
2024 NFL Draft: 5 quarterbacks taken in the top 10 of the NFL Draft for the first time ever
<a href=https://kraken13v.at>kraken войти</a>
The 2024 NFL Draft has kicked off with the Chicago Bears selecting USC quarterback Caleb Williams with the first overall pick on Thursday night.

Bears fans at the event applauded Williams as he walked onto the stage to share an embrace with NFL commissioner Roger Goodell.

This year’s draft could well be be a blockbuster one, with heaps of highly-touted quarterback talents, a potentially all-time wide receiver group and overall value throughout. It’s the first time in NFL history five quarterbacks were selected in the top 10, and there are plenty more teams searching for an answer at the position.
https://kraken13v.at
kraken darknet onion
With teams loaded on veteran players, the draft allows the 32 franchises to stock up on young prospects before heading into training camp to fine tune their rosters ahead of the opening of the new season in September.

Earlier Thursday, NFL spokesperson Brian McCarthy said on X 150,000 fans are in attendance at the draft.

Here’s everything you need to know about the 2024 NFL Draft.

There are some years where the crop of quarterbacks coming out of college football isn’t awe-inspiring.

This is not one of those years.

There are a number of potentially franchise-changing signal-callers in the 2024 class, and chief among those was USC’s Williams.

Although he endured somewhat of a down year last season, Williams possesses all the attributes required to be a high-level quarterback in the NFL.

His throwing ability in various scenarios combined with his athletic talents make him the perfect example of the modern dual-threat QB and have led to comparisons to former No. 1 overall pick Kyler Murray.

The 22-year-old Williams has been high on many draft analysts’ radar for over a year now, following his Heisman Trophy winning season in 2022; he broke Trojan records in passing touchdowns, passing yards and passing efficiency that season.

711 Stevenvem  
0
2024 NFL Draft: 5 quarterbacks taken in the top 10 of the NFL Draft for the first time ever
<a href=https://kraken13v.at>кракен онион</a>
The 2024 NFL Draft has kicked off with the Chicago Bears selecting USC quarterback Caleb Williams with the first overall pick on Thursday night.

Bears fans at the event applauded Williams as he walked onto the stage to share an embrace with NFL commissioner Roger Goodell.

This year’s draft could well be be a blockbuster one, with heaps of highly-touted quarterback talents, a potentially all-time wide receiver group and overall value throughout. It’s the first time in NFL history five quarterbacks were selected in the top 10, and there are plenty more teams searching for an answer at the position.
https://kraken13v.at
kraken даркнет
With teams loaded on veteran players, the draft allows the 32 franchises to stock up on young prospects before heading into training camp to fine tune their rosters ahead of the opening of the new season in September.

Earlier Thursday, NFL spokesperson Brian McCarthy said on X 150,000 fans are in attendance at the draft.

Here’s everything you need to know about the 2024 NFL Draft.

There are some years where the crop of quarterbacks coming out of college football isn’t awe-inspiring.

This is not one of those years.

There are a number of potentially franchise-changing signal-callers in the 2024 class, and chief among those was USC’s Williams.

Although he endured somewhat of a down year last season, Williams possesses all the attributes required to be a high-level quarterback in the NFL.

His throwing ability in various scenarios combined with his athletic talents make him the perfect example of the modern dual-threat QB and have led to comparisons to former No. 1 overall pick Kyler Murray.

The 22-year-old Williams has been high on many draft analysts’ radar for over a year now, following his Heisman Trophy winning season in 2022; he broke Trojan records in passing touchdowns, passing yards and passing efficiency that season.

710 Robertmox  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>cryptoboss casino бездепозитный бонус</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
crypto casino
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

709 StephenLug  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>cryptoboss онлайн казино</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
криптобосс сайт
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

708 LouisMob  
0
New mission could shed light on the secrets of the moon’s ‘hidden side
<a href=https://cryptobosscasino03.com>cryptoboss casino официальный</a>
Over the past few years, competing countries have turned the moon into a hotspot for activity not witnessed since the Apollo 17 astronauts departed from the lunar surface in 1972.

In one lunar region, Japan’s “Moon Sniper” mission has beaten the odds and survived three long, frigid lunar nights since its sideways landing on January 19.
https://cryptobosscasino03.com
crypto casino
Engineers at the Japan Aerospace Exploration Agency didn’t design the spacecraft to last through one lunar night, a two-week period of freezing darkness, but the Moon Sniper continues to thrive amid lunar extremes and send back new images of its landing site.

Elsewhere, an international team of astronomers believes it has homed in on a crater created a few million years ago when something massive slammed into the lunar surface — and sent a chunk of the moon’s far side, or the side that faces away from Earth, hurtling into space. The hunk of moon became a rare quasi-satellite, or asteroid that orbits near Earth.

The Tianwen-2 mission will visit the space rock later this decade. But first, China has set its sights on returning to the moon’s “hidden side.”
The Chang’e-6 mission, which launched Friday, is aiming to bring back the first samples from the South Pole-Aitken basin, or the largest and oldest crater on the moon. Since the Chang’e 4 mission in 2019, China remains the only country to have landed on the moon’s far side, sometimes called the “dark side” of the moon.

The “dark side” of the moon is actually a misnomer, experts say, and the remote lunar hemisphere receives illumination — scientists just don’t know as much about the region as they’d like.

The far side, with its thicker crust, is vastly different from the near side that was explored during the Apollo missions.

Scientists hope that returning samples from the far side could solve some of the biggest remaining lunar mysteries, including the moon’s true origin.

707 Richardvor  
0
‘Win the trophy. That’s what we can achieve,’ says Trent Alexander-Arnold of England’s chances at Euro 2024
<a href=https://kraken13c.at>kraken войти</a>

Liverpool star Trent Alexander-Arnold says that the England squad will head to Euro 2024 believing it can win the European Championship in Germany this summer.

Speaking to CNN’s Senior Sports Analyst Darren Lewis, the Three Lions defender was bullish about England’s chances at the Euros.
https://kraken13c.at
kraken onion

“People will say we’re one of the favorites. It’s the furthest thing from arrogance, but you have to have confidence and believe you can win it, otherwise you can’t.

“If you don’t believe you can, then you never will. So, look, we’ll go out there as a team. We’ll believe we can. But we know we have to perform in the way that we know we can to go and do it.”

Alexander-Arnold hasn’t featured much in 2024 due to a knee injury; the 25-year-old has recently returned to action in the Premier League with Liverpool, scoring a sublime free-kick against Fulham in a 3-1 win on April 21 for the Merseyside club.

Now, his goal is to prove to England boss Gareth Southgate that he is worth a place in the squad and build on his 23 international appearances.
It might surprise people to hear where Alexander-Arnold believes is his best position for the national team: in midfield alongside Real Madrid’s Jude Bellingham.

“I would say midfield, I think, in an England shirt,” said Alexander-Arnold, who usually plays for Liverpool in defense as a right-back.

“I see myself as a midfielder, and that’s down to the conversations I’ve had with the manager,” he added.

“If it comes down to it, look, clearly I can play at right back and I can do a good job there. But with the conversations I’ve had with the manager and how he’s kind of spoken to me about the position, it is a midfield role – I see an opportunity there.”

Alexander-Arnold was ruled out of Euro 2020 after sustaining a thigh injury in the build-up to the competition and missed being part of England’s run to the final, where the Three Lions ultimately lost on penalties to Italy. During the 2022 World Cup, the Liverpool star was an unused substitute on four occasions and played just 33 minutes in Qatar.

706 DavidEnext  
0
Easy Access to Convenience: Unlocking Efficiency with Fingertip Technology - <a href=https://24-hours-liquor-shop.netlify.app>24-hours-liquor-shop.netlify.app</a>

705 Robertror  
0
‘Win the trophy. That’s what we can achieve,’ says Trent Alexander-Arnold of England’s chances at Euro 2024
<a href=https://kraken13c.at>kraken onion</a>

Liverpool star Trent Alexander-Arnold says that the England squad will head to Euro 2024 believing it can win the European Championship in Germany this summer.

Speaking to CNN’s Senior Sports Analyst Darren Lewis, the Three Lions defender was bullish about England’s chances at the Euros.
https://kraken13c.at
кракен ссылка

“People will say we’re one of the favorites. It’s the furthest thing from arrogance, but you have to have confidence and believe you can win it, otherwise you can’t.

“If you don’t believe you can, then you never will. So, look, we’ll go out there as a team. We’ll believe we can. But we know we have to perform in the way that we know we can to go and do it.”

Alexander-Arnold hasn’t featured much in 2024 due to a knee injury; the 25-year-old has recently returned to action in the Premier League with Liverpool, scoring a sublime free-kick against Fulham in a 3-1 win on April 21 for the Merseyside club.

Now, his goal is to prove to England boss Gareth Southgate that he is worth a place in the squad and build on his 23 international appearances.
It might surprise people to hear where Alexander-Arnold believes is his best position for the national team: in midfield alongside Real Madrid’s Jude Bellingham.

“I would say midfield, I think, in an England shirt,” said Alexander-Arnold, who usually plays for Liverpool in defense as a right-back.

“I see myself as a midfielder, and that’s down to the conversations I’ve had with the manager,” he added.

“If it comes down to it, look, clearly I can play at right back and I can do a good job there. But with the conversations I’ve had with the manager and how he’s kind of spoken to me about the position, it is a midfield role – I see an opportunity there.”

Alexander-Arnold was ruled out of Euro 2020 after sustaining a thigh injury in the build-up to the competition and missed being part of England’s run to the final, where the Three Lions ultimately lost on penalties to Italy. During the 2022 World Cup, the Liverpool star was an unused substitute on four occasions and played just 33 minutes in Qatar.

1-10 11-20 21-30 ... 701-710 711-714
Имя *:
Email *:
Код *: