Question:

An induced emf has

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Lenz's law states that the direction of induced emf always opposes the change in magnetic flux that produces it.
Updated On: Jan 12, 2026
  • a direction same as field direction
  • a direction opposite to the field direction
  • no direction of its own
  • None of the above
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The Correct Option is B

Solution and Explanation

According to Lenz's law, the induced emf always opposes the change in the magnetic field that caused it. This means the induced emf has a direction opposite to the applied field direction.
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