Physics

Electric current

• Электрический ток

  Электр тогы

• Напряжение

  Кернеу

• Напряженность

  Кернеулік

• Электроемкость

  Электр сыйымдылық

Sources of current

• Электрическая цепь

  Электр тізбегі

• Источник тока

  Ток көзі

• Напряжение

  Кернеу

• Нет правильного ответа

  Дұрыс жауап жоқ

Who said the term “electric current” for the first time?

• Volta

• Ampere

• Ohm

• Newton

Formula of electric current

• I=q+t

• I=q*t

• I=t/q

• I=q/t

Ammeter

• is the device for measuring voltage

• is the device for measuring electric capacity

• is the device for measuring current

• is the device for measuring power

Find current in electric bulb , if electric charge of 240C travels through it during 10min

• 0.4 A

• 0.6A

• 0.8A

• 144kA

Current in the copper is 0.4A. What charge will travel through it during 5 min?

• 60C

• 3000C

• 750C

• 120C

The SI unit of voltage is

• 1 joule/coulomb

• 1 coulomb/second

• 1 Ampere

• 1Newton