What is the mutual indictance of the solenoids

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Two solenoids are part of the spark coil of an automobile.When the current in one solenoid falls from 7.0 A to zero in 2.5 ms, an emf of 40 kV is induced in the other solenoid. What isthe mutual indictance M of the solenoids?

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Reference no: EM13563194

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