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Electric Circuits

Electric Circuits
There is a ________ between two nodes of signal flow graph

None of these
 tree
 branch
 link

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Electric Circuits
Highest current density is usually recommended for

  chromium plating.
  cadmium plating.
  tin plating.
  bronze plating.

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Electric Circuits
For the circuit given in the figure the power delivered by the 2 V source is given by

 - 4 W.
 2 W.
 - 2 W.
 4 W.

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Electric Circuits
2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is

 60.
 15.
 105.
 75.

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

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

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Electric Circuits
For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

 2 Ω.
 3 Ω.
 1 Ω.
 4 Ω.

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MORE MCQ ON Electric Circuits

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