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Electrostatic and Capacitance

Electrostatic and Capacitance
Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ?

50 times
300 times
100 times
150 times

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Electrostatic and Capacitance
The ability of charged bodies to exert force on 6ne another is attributed to the existence of

neutrons
protons
electric field
electrons

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Electrostatic and Capacitance
XC is inversely proportional to frequency and capacitance.

1

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Electrostatic and Capacitance
For making a capacitor, it is better to select a dielectric having

Low permeability
Permittivity same as that of air
Permittivity slightly more than that of air
High permeability

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Electrostatic and Capacitance
If a third equal and similar charge is placed between two equal and similar charges, then this third charge will

not be in equilibrium
be in unstable equilibrium
remain in stable equilibrium
move out of the field of influence of the two charges

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Electrostatic and Capacitance
A 2 µF, a 4 µF, and a 10 µF capacitor are connected in series. The total capacitance is less than

1.5 µF
2 µF
4 µF
10 µF

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MORE MCQ ON Electrostatic and Capacitance

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