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Electrostatic and Capacitance

Electrostatic and Capacitance
At a point is equal to the negative potential gradient at that point.

Magnetic flux density
Electric intensity
Electric flux
Magnetic flux

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Electrostatic and Capacitance
The ohmmeter reading for a short circuited capacitor is

Few kilo ohm
Zero
Infinity
None of the listed here

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Electrostatic and Capacitance
A capacitor of 2,000 pF is greater than

0.0000002 F
0.02 µF
0.0002 µF
0.002 µF

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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 ?

100 times
50 times
300 times
150 times

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Electrostatic and Capacitance
Two infinite parallel plates 10 mm apart have maintained between them a potential difference of 100 V. The acceleration of an electron placed between them is

1.6 x 1015 m/s2
1.76 x 1015 m/s2
0.56 x 1015 m/s2
1.5 x 1015 m/s2

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Electrostatic and Capacitance
When the voltage across a capacitor is tripled, the stored charge

Doubles
Stays the same
Is cut to one-third
Triples

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MORE MCQ ON Electrostatic and Capacitance

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