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Physics › Electromagnetism

Electromagnetic induction (Faraday, Lenz)Medium frequency

10-question practice

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Question 1 of 7
A metal rod of length 0.4 m0.4\ \mathrm{m} rotates at a constant 50 rad/s50\ \mathrm{rad/s} about one end, in a plane perpendicular to a uniform magnetic field of 0.5 T0.5\ \mathrm{T}. The magnitude of the potential difference between its ends is ( ).
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