MHT CET 2025 Physics question

Physics Electromagnetic Induction MHT CET 2025

What is the phase difference between the flux linked with a coil rotating in a uniform magnetic field and the induced e.m.f. produced in it?

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

For a coil of turns and area rotating with angular speed in a uniform field , the flux linked is . The induced e.m.f. is . Since $ω t = (ω t -

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Question ID VK-101734