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Electrostatic and Capacitance

Electrostatic and Capacitance
A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is

0.000169 Ω
17 Ω
170 Ω
1.7 Ω

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Electrostatic and Capacitance
The units of volume charge density are

Coulomb/meter
Coulomb/meter
Coulomb/meter
Coulomb/meter

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Electrostatic and Capacitance
The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as

Photoelectric effect
Magnetic effect
Induction
Chemical effect

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Electrostatic and Capacitance
Four 0.15 µF capacitors are in parallel. The total capacitance is

0.15 µF
0.8 µF
0.30 µF
0.6 µF

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Electrostatic and Capacitance
One volt is the same as

one coulomb
one joule
one coulomb/joule
one joule/coulomb

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Electrostatic and Capacitance
A capacitor in a circuit became hot and ultimately exploded due to wrong connections, which type of capacitor it could be ?

All of the listed here
Paper capacitor
Mica capacitor
Electrolytic Capacitor

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