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A rectangular loop is 1.2 m wide and 0.80 m tall and carries 0.50 A of current c

ID: 2103534 • Letter: A

Question

A rectangular loop is 1.2 m wide and 0.80 m tall and carries 0.50 A of current clockwise. Parallel to the shorter side of the loop and 1.0 m to the left is a straight wire carrying a 1.5 A current upwards. Find the net force and torque on the rectangular loop.

A rectangular loop is 1.2 m wide and 0.80 m tall and carries 0.50 A of current clockwise. Parallel to the shorter side of the loop and 1.0 m to the left is a straight wire carrying a 1.5 A current upwards. Find the net force and torque on the rectangular loop.

Explanation / Answer

F net =( u * i1*i1*w/2*pi*)( 1 -(1/2.1)) = 2*10^-7*.5*1.5*0.8(1-(1/2.2)) = 6.55 * 10^-8 N torque T = NiaB sin0 as sin 0 =0 , T = 0

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