How is a largeinducedelectriccurrent obtained in a loop ? – InterviewSolution

InterviewSolution

1.	How is a largeinducedelectriccurrent obtained in a loop ?
Answer» Solution :A large induced electriccurrentis obtained ina loop by usingthe followingthree methods : (1)INCREASINGTHE speed of the magnet movingtowards or away from the loop, increases the rate of change of magneticfieldlines linked with the loop. This increases the currentinduced in the loop. (2) By increasing the NUMBER of TURNS in theloop , a large induced ELECTRICCURRENT is obtained . (3) By movingtheconductor(or loop) speedilyin the magneticfield ,in a direction perpendicularto the magnetic FIELD ,a large induced electriccurrentis obtained .

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