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Using Lenz's Law

A rectangular...

Question

A rectangular loop is present in the magnetic field region of an infinite long wire. Now the loop is being rotated as shown in the figure.
Then the induced current in side AD will be

A

along DA

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B

along AD

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C

zero

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D

none of these

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Solution

The correct option is B along AD

(Refer to Image 1)
When a rectangular loop is present in the magnetic field region of an infinite long wire.
Induced current inside $A D$ will be along $A D$ .
(Refer to Image 2)

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