Flag Magnetism> Accourding to the answer key answer is D....
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Accourding to the answer key answer is D. But i got answer C.
emf=-d(phi)/dt
Magnetic field itself is negative so the flux should be decreasing when the loop enters to the magnetic field.That means the emf should be positive from 0 to w

Please tell me where i made mistake

abcd , 7 Years ago
Grade 12th pass
anser 1 Answers
ROSHAN MUJEEB

Last Activity: 5 Years ago

u made mistake in applying lenz law

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