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Electrostatic and Capacitance

Electrostatic and Capacitance
The dissipation factor of a good dielectric is of the order of

0.002
2.0
0.2
0.0002

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

0.02 µF
0.002 µF
0.0000002 F
0.0002 µF

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Electrostatic and Capacitance
Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is

23.41 Ω
4.68 Ω
46.8 Ω
11.70 Ω

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

Is cut to one-third
Doubles
Stays the same
Triples

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Electrostatic and Capacitance
This mention statement is associated with "The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface".

Kirchhoff's law
Lenz's law
Gauss's law
Faraday's law

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Electrostatic and Capacitance
To prevent the generation of static charges on rubber or flat leather

Oil compound dressing is done
Surface is moistened
Talcum powder is sprayed on the surface
Conductive dressing is done

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