Multiple choice

Which of the following statements is/are false? a. Electric current on passing through the filament of the bulb produces no energy. b. The electric current is the drifting of a very large number of electrons through a conducting material. c. Electric energy changes into heat energy when passed through a conducting material, which offers some resistance.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only c

  5. Only b and c
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct option. Electric current on passing through the filament of the bulb produces no energy, is a false statement. Electric current on passing through the filament of the bulb produces heat as well as light energy.

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