ElectroMagnetic InductionHard

Question

The phase difference between current and voltage in an AC circuit is radian, If the frequency of AC is 50 Hz, then the phase difference is equivalent to the time difference : -

Options

A.0.78 s
B.15.7 ms
C.2.5 s
D.2.5 ms

Solution


but T = ⇒ ᐃT = = 2.5 ms

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