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Electric Circuits

Electric Circuits
The norton equivalent of the circuit shown in the figure is

 0.75 A, 1.5 Ohm
 1A, 5/6 Ohm
 0.75A, 5/6 Ohm
 1A, 1.5 Ohm

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Electric Circuits
A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA.

 900
 130
 400
 250

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Electric Circuits
The capacity of a lead acid cell does not depends on its

 rate of discharge.
 quantity of active material.
 temperature.
 rate of charge.

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Electric Circuits
To obtain wide bandwidth, network is designed with which of the following?

 Unity Q factor
 Low Q factor
 Zero Q factor
 High Q factor

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Electric Circuits
Form factor is equal to Peak factor in case of

 saw tooth wave.
All of these
 triangle wave.
 square wave.

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Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit?

 2 μsec
 2 msec
 1 μsec
 4 msec

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