[Solved] The Long Straight Wire in the Figure Has Current I

Question 45
Multiple Choice

The long straight wire in the figure has current I = 1 A flowing in it.A square loop which has 10-cm sides is positioned 10 cm away from the wire as shown.The loop is then moved in the positive x-direction with a speed v = 10 cm/s.If the loop has a resistance of 0.02 ohms,calculate the direction and the magnitude of the net force acting on the loop the instant the loop is made to move. img

A)3 10-7 N to the right
B)2 10-6 N to the left
C)7 10-10 N to the right
D)5 10-14 N to the left

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