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Alternating Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAlternating Current1 Mark
Question
The phase angle between current and voltage in a purely inductive circuit is:
✓

Answer

  1. $\frac{\pi}{2}$
Explanation:
In the above image waveform of current and voltage in puerly inductive circuit with time is shown.
It is clear from the image that current lags voltage by 90°.
Hence phase angle between current and voltage in purely inductive circuit is $\frac{\pi}{2}$

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