FATBOB1557 FATBOB1557

09-01-2024
Physics

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The self-induced emf of a coil is 25 volts. When the current in it is changed at a uniform rate from 10A to 25A in 1 second, what is the change in the energy of the coil?

A) 150 J
B) 250 J
C) 500 J
D) 750 J
E) 1000 J

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