Question

a conducting loop consisting of a half circle of radius r=0.2m and three straight sections the half circle lies in a uniform magnetic field B that is directed out of the page the field magnitude is given by B=(4t^2 + 2t + 3)T .w/r t is in second. an ideal battery with emf=2v is connected to the loop the resistance of the loop is 2 ohm.
a)what is the magnitude of the induced emf at t=10sec
b)what is the current in the loop at t=10sec

Answer 1

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