We have the correct answer but we do not know how they got it. Please provide a

Q: We have the correct answer but we do not know how they got it. Please provide a

a) It is clockwise Explanation : As the I1 increases the magnetic flux(out of the page) through the loop increases. so, emf is induced and induced current flows in the loop. According to Lez's law this induced current opposes the cause of it. It means magnetic field due to this induced current should be in to the page. so induced current direction should be clockwise.

ID: 1379391 • Letter: W

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We have the correct answer but we do not know how they got it. Please provide a detailed explanation.

A rectangular loop of wire is placed midway between two long straight parallel conductor as shown. The conductors carry currents I1 and I2 as indicated. Assume that I1 is increasing and I2 is constant. It is clockwise. It runs from b to a and d to c (-y direction) with no current from a to c and from b to d It runs from a to b and c to d (+y direction) with no current from a to c from b to d It is counterclockwise.

Explanation / Answer

a) It is clockwise

Explanation : As the I1 increases the magnetic flux(out of the page) through the loop increases.

so, emf is induced and induced current flows in the loop.

According to Lez's law this induced current opposes the cause of it.

It means magnetic field due to this induced current should be in to the page.

so induced current direction should be clockwise.

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