4. A self-induced emf in a solenoid of inductance L changes in time as e = €oe-kt where k is a constant. a) What are the units of the constant k? b) Assuming the charge is finite, find the total charge that passes a point in the wire of the solenoid.

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4. A self-induced emf in a solenoid of inductance L changes in time as e = €oe-kt where
k is a constant.
a) What are the units of the constant k?
b) Assuming the charge is finite, find the total charge that passes a point in the.
wire of the solenoid. C
Transcribed Image Text:4. A self-induced emf in a solenoid of inductance L changes in time as e = €oe-kt where k is a constant. a) What are the units of the constant k? b) Assuming the charge is finite, find the total charge that passes a point in the. wire of the solenoid. C
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