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Electrostatic and Capacitance

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

Capacitance
None of these
Potential gradient
Inductance

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

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

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Electrostatic and Capacitance
The dielectric constant is the ability of a material to establish an electric field.

1

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Electrostatic and Capacitance
The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value.

37, final
62, initial
37, initial
62, final

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Electrostatic and Capacitance
The time constant and R-C circuit may also be defined as the time during which the charging current falls to ______ percent of its initial maximum value

37
45
42
54

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

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

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