Electrostatic| Practice MCQs Physics for Mdcat | mosaicbro.com

Electrostatic| Practice MCQs Physics for Mdcat

7 of 93 questions (Page 8 of 14)

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50 The ratio between charge and potential difference is called ______ of a capacitor:
Correct Answer: B
Explanation: Capacitance is the ratio of charge to potential difference.
51 The formula for capacitance is ______:
Correct Answer: A
Explanation: Capacitance is defined as $C = \frac{Q}{V}$.
52 The SI unit of capacitance is called a ______:
Correct Answer: B
Explanation: The SI unit of capacitance is the farad (F).
53 The capacitor whose capacitance can be changed, is called ______ capacitor:
Correct Answer: B
Explanation: Variable capacitors allow adjustment of capacitance.
54 The capacitor whose capacitance cannot be changed, is called ______ capacitor:
Correct Answer: A
Explanation: Fixed capacitors have a constant capacitance value.
55 When a charge falls from higher potential to lower potential, it loses P.E. and ______ K.E.:
Correct Answer: B
Explanation: The charge gains kinetic energy as it loses potential energy.
56 Atom is a:
Correct Answer: D
Explanation: An atom is electrically neutral in its ground state.
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