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A battery is used to draw the electric current to start motor.

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Important Questions on Electricity and Circuits

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Science>Physics>Electricity and Circuits>Applications of Electricity
Study the classification carefully and select the correct option for X,Y and Z.
Question Image
  X Y Z
(A) Refrigerator Clock Microwave
(B) Music System Washing machine Heater
(C) Walkman Table lamp Electric kettle
(D) Air conditioner Heater Hair dryer
MEDIUM
Science>Physics>Electricity and Circuits>Applications of Electricity

LED stands for

HARD
Science>Physics>Electricity and Circuits>Applications of Electricity

Select the option that mentions the correct effect of the electric current with the working of the following electrical appliance.

Electric bell, Iron(box), Hair dryer, and Bulb.

MEDIUM
Science>Physics>Electricity and Circuits>Applications of Electricity

In which of the following is an electromagnet used?

MEDIUM
Science>Physics>Electricity and Circuits>Applications of Electricity

Which of the following has a filament?

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Science>Physics>Electricity and Circuits>Applications of Electricity
Cotyledons are also called-
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Science>Physics>Electricity and Circuits>Applications of Electricity
How is electricity used in driving machines?
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Science>Physics>Electricity and Circuits>Applications of Electricity
How is the electric current supplied in normal automobiles?
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Science>Physics>Electricity and Circuits>Applications of Electricity
Electric motor is a machine works on electricity.
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Science>Physics>Electricity and Circuits>Applications of Electricity
The batteries give DC current to the automobiles.