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Electrostatic and Capacitance

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

0.6 µF
0.30 µF
0.15 µF
0.8 µF

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

170 Ω
17 Ω
1.7 Ω
0.000169 Ω

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Electrostatic and Capacitance
is that property of a capacitor which delays any change of voltage across it.

None of these
Inductance
Potential gradient
Capacitance

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Electrostatic and Capacitance
While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is

Open-circuit
Leaky
Short-circuit
Alright

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Electrostatic and Capacitance
The relative permittivity of free space is given by

100
10
2
1

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Electrostatic and Capacitance
Dielectric strength ______ with increasing thickness

remains unaltered
decreases
None of these
increases

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