Please help me with Part B I am on my last 2 attempts. It said give answer in te

Question

Please help me with Part B I am on my last 2 attempts. It said give answer in terms of force. So I think I need it in terms of Newtons not Tesla.

A rectangular loop of wire is placed next to a straight wire, as shown in the (Figure 1). There is a current of I = 7.0 A in both wires. Determine the direction of the net force on the loop. away from the wire toward wire Determine the magnitude of the net force on the loop. Express your answer to two significant figures and include the appropriate units.

Explanation / Answer

so Fnet = Fclose - Ffar = u0 I1 I2/(2 pi)*L*( 1/rclose - 1/rfar) = 4*pi*10^(-7)*7^2*.1/(2*pi)*(1/0.03 - 1/0.08)=2.0E-5 N

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