MAGNETISM AND CAPACITOR - Practice Mode

1) Which law is used to determine the induced emf in a conductor?

Fleming left hand rule Fleming right hand rule Lenz's law Faraday's law of electromagnetic induction

Correct Answer: Faraday's law of electromagnetic induction

2) Which formula is used to find capacitance?

C = QV C = Q+V C=V/Q C=Q/V

Correct Answer: C=Q/V

3) Which factor is inversely proportional to the value of capacitance?

Dielectric strength Thickness of the plate Area of the plate Distance between the plates

Correct Answer: Distance between the plates

4) Which type of capacitor is known as polarised capacitor?

Mica capacitor Paper capacitor Ceramic capacitor Electrolytic capacitor

Correct Answer: Electrolytic capacitor

5) Which material has high dielectric constant?

Air Paper Ceramic Polyester

Correct Answer: Ceramic

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