Question

A wire-loop confined in a plane is rotated in its own plane with some angular velocity. A uniform magnetic field exists in the region. Find the emf induced in the loop.

Answer 1

Induced EMF is ZERO

Explanation:

1. When the wire loop is rotated in its own plane in a uniform magnetic field, the magnetic flux through it remains the same.

2. Because there us no change in the magnetic flux, the emf induced in the wire loop is ZERO

Answer 2

The correct answer will be "Zero".

Explanation:

• The magnetic field lines through everything continues to persist the same as whenever the wire loop would be re-positioned in something like a constant field of magnet beyond its plane.
• Since magnetic field lines don't affect us, the magnetic field produced throughout the conducting wire seems to be ZERO.

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