A conducting circular loop is placed in a uniform magnetic field, B = 0.025 T with its…
Physics · Class 12 · CBSE — Electromagnetic Induction
A conducting circular loop is placed in a uniform magnetic field, \(B = 0.025\ \text{T}\) with its plane perpendicular to the loop. The radius of the loop is made to shrink at a constant rate of 1 mm s–1. The induced emf when the radius is 2 cm, is
- 2p mV
- p mV
- 2 mV
Answer
(B) p m V
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