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Jaakko
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Homework Statement
A solenoid contains 610 cycles, with a radius of 0.136m and a length of 0.87m. The current of the solenoid decreases linearly from the maximum value I0 to zero through the equation I(t)=I0−bt, where I0=0.31 A and b=0.21 A/s.
What is the power output of the electromagnetic radiation at t= 0.738095238095?