Electromagnetic Induction & Alternating Currents-Induced EMF and Current (AIIMS (All India Institute of Medical Sciences) Physics): Questions 9 - 10 of 10

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Question number: 9

» Electromagnetic Induction & Alternating Currents » Induced EMF and Current

Appeared in Year: 1998

MCQ▾

Question

Two coil have a mutual inductance . The current changes in first coil according to equation , where and . The maximum value of induced emf in second coil is – (AIPMT)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 10

» Electromagnetic Induction & Alternating Currents » Induced EMF and Current

MCQ▾

Question

The magnetic flux linked with a coil varies with time, given as, . The induced emf at 2 sec is –

Choices

Choice (4) Response

a.

b.

c.

d.

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