A constant current of I = 15 A exists in a solenoid whose inductance is L = 3.7 H. The current is then reduced to zero in a certain amountof time. (a) If the current goes from 15 to 0 A in a time of 75 ms, what is the emf induced in the solenoid? (b) How much electricalenergy is stored in the solenoid? (c) At what rate must the electrical energy be removed from the solenoid when the current is reducedto 0 A in a time of 75 ms? Note that the rate at which energy is removed is the power.(a) ε=(b) E =i(c) P =i

Answer a)ε=7.4∗104VAnswer b)E=4.16∗102JAnswer c)P=5.55∗103J/sExplanation:Explanation:

Answered: A constant current of I = 15 A exists…

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