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Electric Circuits

Electric Circuits
In the given figure the value of the source voltage is

 30 V.
 12 V.
 44 V.
 24 V.

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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
 3P
None of these
 P

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes.

 1.414 A.
 0.741 A.
 0.494 A.
 1.57 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?

 600
 10
 1200
 60

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Electric Circuits
Which of the following Y-parameters is dimensionless?

 none of these.
 Y11.
 Y12.
 Y22.

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Electric Circuits
Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is

 6:3:2.
 6:4:2.
 2:4:6.
 2:3:6.

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