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Transcribed Image Text:An infinite straight wire carries a current I is placed to the left of a rectangular loop of wire with
width a and length b at some distance r.
a) The loop is pulled to the right. What is the magnitude of the net force on the loop when the
induced current is i?
Now, let's suppose instead that the loop is not moving.
b) Determine the magnetic flux through the rectangular loop due to the current I.
c) Suppose that the current is a function of time with I = a+b*t, where a and b are positive
constants. What is the induced emf in the loop and the direction of the induced current?
b
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