BITSAT
Physics
Alternating Current
Previous Years Questions

MCQ (Single Correct Answer)

The phasor diagram of a load represents which circuit? ...
A direct current of 6 A is superimposed on an alternating current I = 10 sin $$\omega$$t flowing through a wire. The effective value of the resulting ...
In the circuit shown in the figure, the AC source gives a voltage V = 20 cos (2000t) neglecting source resistance, the voltmeter and ammeter reading w...
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