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Electric Circuits

Electric Circuits
An electric field can deflect

 neutrons.
 alpha particles.
 x-rays.
 gamma-rays.

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Electric Circuits
In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value?

 1 MΩ
 100 Ω
 1 KΩ
 1 Ω

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Electric Circuits
Electrics supply for electroplating should be

 any of above.
 low AC voltage.
 low frequency ac voltage.
 DC voltage.

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Electric Circuits
A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is

 75 V.
 0 V.
 125 V.
 100 V.

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Electric Circuits
Cells are connected in parallel in order to increase

 life of the cells.
 voltage rating.
 efficiency.
 current capacity.

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Electric Circuits
In a capacitor the electric charge is stored in

 none of above.
 metal plates.
 both of (A) and (B).
 dielectric.

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MORE MCQ ON Electric Circuits

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