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Electromagnetic Induction Part 1

Section: Physics
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Question : 27 of 100
 
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A 10Ω,20‌mH coil carrying constant current is connected to a battery of 20V through a switch. Now after switch is opened current becomes zero in 100µ s. The average e.m.f. induced in the coil is ______V.
[26-Jun-2022-Shift-1]
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