Question:medium

Voltage and current in an AC circuit are given by $V = 5\sin \left(100\pi t - \frac{\pi}{6}\right)$ and $I = 4\sin \left(100\pi t + \frac{\pi}{6}\right)$

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If $\phi_I>\phi_V$, current leads voltage.
Updated On: Apr 8, 2026
  • voltage leads the current by $30^{\circ}$
  • current leads the voltage by $30^{\circ}$
  • current leads the voltage by $60^{\circ}$
  • voltage leads the current by $60^{\circ}$
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The Correct Option is C

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