A solenoid of winding copper wire has 10000 turns to give a length of 4cm. Each loop having a cross-sectional area of 25

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answerhappygod
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A solenoid of winding copper wire has 10000 turns to give a length of 4cm. Each loop having a cross-sectional area of 25

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A solenoid of winding copper wire has 10000 turns to give a
length of 4cm. Each loop having a cross-sectional area of 25.0
cm2. The current is changed in time according to a
formula I = 0.50 t, where t is sec and I is amps. Calculate the
back emf of the coil in V. Please show all work and provide
the answer three places right of the decimal.
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