A Copper ring slides through the region, from position 1 to position 5. There is

Question

A Copper ring slides through the region, from position 1 to position 5. There is constant magnetic field in the rectangular region of space, directed into the page. Which one of the following options correctly describe induced current in the ring as it passes through various positions. I_2 is clockwise, I_3 is counter clockwise, I_4 counter clock I_2 is counterclockwise, I_3 is clockwise, I_4 is clockwise I_2 is counterclockwise, I_3 = 90, I_4 is counterclockwise I_2 is counterclockwise, I_3 = 0, I_4 is clockwise. Explain year answer

Explanation / Answer

d) I2 is counterclockwise, I3 = 0 and I4 is clockwise

at poition 2, the loop is entering the magnetic field.so, magnetic flux through the loop increases.

then current is induced, and this current tries to decrease the magnetic flux.

at position 3, there is no change in magnetic flux through the loop.so, I3 = 0

at poition 3, the loop is emerging out from the magnetic field.so, magnetic flux through the loop decreases.

then current is induced, and this current tries to increase the magnetic flux.

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