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QJEEM22Ph9d07: JEE Main 2022 Physics - Class 12 JEEM22Ph9d07 Solution: The current in a coil of self inductance 2.0 H is increasing…

The current in a coil of self inductance 2.0 H is increasing according to I = 2 sin(t2) A. The amount of energy spent during the period when current changes from 0 to 2 A is ____________ J.

Step-by-Step Verified Solution

U=12LI2U = {1 \over 2}L{I^2}

=122×22=4= {1 \over 2}2 \times {2^2} = 4 J

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