Question:medium

The magnetic flux linked with a coil varies as $\phi = 2.5t^2 + 5t + 7$ (t in s). If the induced electric power at t = 3 s is 2 W, then the power at t = 5 s is:

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Power in induced circuits depends on square of induced emf.
Updated On: Jun 17, 2026
  • 5.5 W
  • 3.5 W
  • 2.5 W
  • 4.5 W
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The Correct Option is D

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