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Electrostatic and Capacitance

Electrostatic and Capacitance
A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is

0.6 F
0.12 F
0.8 F
0.024 F

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Electrostatic and Capacitance
A capacitor consists of two

Conductors separated by an insulator
Insulators separated by a dielectric
Ceramic plates and one mica disc
None of the listed here

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Electrostatic and Capacitance
The dielectric constant (relative permittivity) of glass is given by

2.0 to 4.0
0.1 to 0.4
5 to 100
0.5 to 1.0

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Electrostatic and Capacitance
What is the capacitance when Q = 60 µC and V = 12 V?

50 µF
720 µF
12 µF
5 µF

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Electrostatic and Capacitance
When the dielectric is homogeneous,the potential gradient is

Uniform
None of the listed here
Zero
Non-uniform

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Electrostatic and Capacitance
The units of capacitance are

Volt/coulomb
Hennry
Coulomb/volt
Hennry/wb

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MORE MCQ ON Electrostatic and Capacitance

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