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Electric Circuits

Electric Circuits
If P is the power of a star connected system then what will be power of an equivalent delta connected system?

 P/3
None of these
 3P
 P

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Electric Circuits
The charge of an electron is

 - 1.602 × 10 - 19 Coulombs.
 - 9.109 × 10 - 31 Coulombs.
 - 1.672 × 10 - 27 Coulombs.
 - 1.675 × 10 - 27 Coulombs.

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Electric Circuits
Consider the following circuit : Switch is closed at t = 0 Find i(0 +)

 0.
 V/R.
 V / {R + (sL + 1 / Cs)}.
 (V*L) / (R*C)

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Electric Circuits
Magnetic flux has the unit of

 Newton
 Weber
 Ampere turn
  Tesla

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Electric Circuits
The lead acid cell should not never be discharged beyond

 1.8 V.
 1.9 V.
 2 V.
 2.1 V

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Electric Circuits
Time constant is the time taken for response to rise -------of maximum value?

 100%
 68.3%
 90%
 63.2%

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MORE MCQ ON Electric Circuits

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