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Electrostatic and Capacitance

Electrostatic and Capacitance
The relative permittivity has the following units

no units
Wb/m
m/F
F/m

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Electrostatic and Capacitance
The unit of dielectric strength is given by

V/m
m/V2
m/V
V2/m

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Electrostatic and Capacitance
The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be

1200 N/C
2000 N/C
800 N/C
1600 N/C

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Electrostatic and Capacitance
Which of the following capacitors is polarized?

Electrolytic
Mica
Plastic-film
Ceramic

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Electrostatic and Capacitance
If three 10 uF capacitors are connected in parallel, the net cararitance is

40 uF
30 uF
15 uF
20 uF

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Electrostatic and Capacitance
If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is

Satisfactory
Charged
Short-circuited
Lossy

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MORE MCQ ON Electrostatic and Capacitance

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