The bridge used for the measurement of the value of the capacitance is
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Electrical Engineering · all questionsElectrostatics
Electrostatics
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is that property of a capacitor which delays any change of voltage across it.
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Which of the following capacitors preferred for high frequency circuits ?
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The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as
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The lines of force due to charged particles are
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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
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A capacitance is a circuit component that opposes the change in circuit
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In order to remove static electricity from machinery
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Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ?
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Which of the following material has least value of dielectric constant ?
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Which medium has the least dielectric strength ?
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The minimum value of potential gradient in a cable occurs in
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Dielectric strength ______ with increasing thickness
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capacitors are mainly used for radio frequency tuning.
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If a third equal and similar charge is placed between two equal and similar charges, then this third charge will
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The unit of capacitance is
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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,
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An electrolytic capacitor can be used for
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A capacitor consists of two
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A paper capacitor is usually available in the form of
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