A rod of length l rotates with a uniform angular velocity w about an axis passing through…
Physics · Class 12 · CBSE — Electromagnetic Induction
A rod of length l rotates with a uniform angular velocity w about an axis passing through its middle point but normal to its length in a uniform magnetic field of induction B with its direction parallel to the axis of rotation. The induced emf between the two ends of the rod is
- zero
- 2Bl2w
Answer
(B) zero
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