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

Question

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

ROSHAN MUJEEB · Answer

u made mistake in applying lenz law

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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

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

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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

Accourding to the answer key answer is D. But i got answer C.emf=-d(phi)/dtMagnetic 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 wPlease tell me where i made mistake

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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