Exercise on Electric motor and generator — task. Science CBSE, Class 10.

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Choose the correct answer:

1. A D.C generator works on the principle of __________.

Faraday’s law of electromagnetic induction
Newton's law
Joule’s law of heating
Ohm's law

2. The electromagnetic induction is __________.

the process of producinag a potential difference in a coil to relative motion between a magnet and the coil
the process of generating magnetic field due to a current passing through a coil
the process of rotating a coil of an electric motor
the process of charging a body

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