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Electric Circuits

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

 2 msec
 4 msec
 2 μsec
 1 μsec

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Electric Circuits
The value of specific gravity of acid when a lead acid battery is fully charged is

 2.9585.
 2.185.
 2.585.
 1.285.

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Electric Circuits
Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure?

 0 A.
 4 A.
 3 A.
 2 A.

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Electric Circuits
How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute?

 60
 1200
 600
 10

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Electric Circuits
Air gap flux density is of the order of

 0.85 - 0.9 T.
  0.35 - 0.5 T.
 0.75 - 0.8 T.
  0.65 - 0.9 T.

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Electric Circuits
The Norton equivalent of a network is given as IN = 4A and RN = 2 Ohm. When this circuit is connected across a 2 Ohm load, the current through the load is

 4 A.
 1 A.
 0 A.
 2 A.

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MORE MCQ ON Electric Circuits

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