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Electric Circuits

Electric Circuits
Our household apparatus are connected in

 parallel.
 series.
 series and parallel combination.
 cascade.

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Electric Circuits
The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is

  55.1 µ joules.
 20 µ joules.
 10 µ joules.
 18 µ joules.

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Electric Circuits
To obtain a high value of capacitance, the permittivity of dielectric medium should be

 zero
 unity
 low
 high

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Electric Circuits
Which of the following quantities remain the same in all parts of a parallel circuit

 current.
 power.
 voltage.
 resistance.

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Electric Circuits
Addition of which of the following substance in electrolyte helps in producing bright finish?

 Glycerine.
 Dextrol.
 Phenol.
 Any of above.

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Electric Circuits
For steady state current inductor acts as

 Short circuit
 Current source
 Open circuit
 Voltage source

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MORE MCQ ON Electric Circuits

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