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Current (i) passing through a coil varie...

Current (i) passing through a coil varies with time t as `i=2t^(2)`. At 1 s total flux passing through the coil is 10 Wb. Then

A

self inductance of the coil is 10H

B

self inductance of the coil is 5H

C

induced emf across the coil at 1second is 20V

D

induced emf across the coil at 1second is 10V

Text Solution

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The correct Answer is:
C, D
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