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Electrostatic and Capacitance

Electrostatic and Capacitance
capacitors are used in transistor circuits.

Air
Ceramic
Electrolytic
Paper

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Electrostatic and Capacitance
Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is

23.41 Ω
11.70 Ω
46.8 Ω
4.68 Ω

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Electrostatic and Capacitance
When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of

2 joules
6 joules
8 joules
4 joules

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Electrostatic and Capacitance
A 330 pF capacitor and a 220 pF capacitor are each connected across a 6 V dc source. The voltage across the 330 pF capacitor is

0 V
3 V
4 V
6 V

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Electrostatic and Capacitance
The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be

36 x 107 N
36 x 109 N
36 x 108 N
36 x 10 fa

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Electrostatic and Capacitance
The bridge used for the measurement of the value of the capacitance is

Maxwell bridge
Hay's bridge
Wheastone bridge
Schering bridge

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MORE MCQ ON Electrostatic and Capacitance

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