dunqueeezy7545 dunqueeezy7545

14-03-2024
Physics

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The self induced emf of a coil is 25 volts. When the current in it is changed at uniform rate from 10 A to 25 A is 1 s, the change in the energy of the inductance is :
a.540 J
b.437.5 J
c.637.5 J
d.740 J

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