A coil of inductance 2 H having negligible resistance is connected to – InterviewSolution

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1.	A coil of inductance 2 H having negligible resistance is connected to a source of supply whose volatege is given by V=3 t volts ( where t is in seconds ) . If the voltage is applied when t=0, then the energy stored in the coil aften 4 sec is ______ J
Answer» A coil of inductance $2 H$ having negligible resistance is connected to a source of supply whose volatege is given by $V = 3 t volts$ ( where $t$ is in seconds ) . If the voltage is applied when $t = 0$ , then the energy stored in the coil aften $4 sec$ is ______ $J$

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