An ideal solenoid of cross-sectional area 104m2 has500 turns per metre – InterviewSolution

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1.	An ideal solenoid of cross-sectional area 104m2 has500 turns per metre. At the centre of this solenoid,another coil of 100 turns is wrapped closely aroundit. If the current in the coil changes from 0 to 2 Ain3.14 ms, the emf developed in the second coil is(1) 1 mV(3) 3 mV(2) 2 mV(4) 4 mV
Answer» An ideal solenoid of cross-sectional area 104m2 has500 turns per metre. At the centre of this solenoid,another coil of 100 turns is wrapped closely aroundit. If the current in the coil changes from 0 to 2 Ain3.14 ms, the emf developed in the second coil is(1) 1 mV(3) 3 mV(2) 2 mV(4) 4 mV

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