A long wire carrying a rectangular loop of wire of leng iath w and resistance R, lies on the surface of a non-conducting table as shown. The loop is pulled away from the wire with velocity v. L To Infinity To Infinity а. Explain why there is an induced EMF around the loop. What direction is the induced current in the loop? Define r to be the distance from the long wire to the trailing edge of the loop. Derive an expression for the net induced EMF around the loop. d. Find the induced current in the loop. Find the force required to pull the loop away from the wire with a constant velocity. b. С. е.

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A long wire carrying a current I, and a rectangular loop of wire of length L and width w and resistance R, lies on the surface
of a non-conducting table as shown. The loop is pulled away from the wire with velocity v.
L-
To Infinity
To Infinity
a.
Explain why there is an induced EMF around the loop.
b. What direction is the induced current in the loop?
Define r to be the distance from the long wire to the trailing edge of the loop. Derive an expression for the net
induced EMF around the loop.
d. Find the induced current in the loop.
С.
е.
Find the force required to pull the loop away from the wire with a constant velocity.
Transcribed Image Text:A long wire carrying a current I, and a rectangular loop of wire of length L and width w and resistance R, lies on the surface of a non-conducting table as shown. The loop is pulled away from the wire with velocity v. L- To Infinity To Infinity a. Explain why there is an induced EMF around the loop. b. What direction is the induced current in the loop? Define r to be the distance from the long wire to the trailing edge of the loop. Derive an expression for the net induced EMF around the loop. d. Find the induced current in the loop. С. е. Find the force required to pull the loop away from the wire with a constant velocity.
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