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A conducting loop in the shape of a righ...

A conducting loop in the shape of a right angled isosceles triangle of height 10 cm is kept such that `90(@)` vertex is very close to an infinitely long conducting wire (see the figure). The wire is electrically insulated from the loop. The hypotenuse of the triangle is parallel to the wire. Current in the triangular loop is in counterclockwise direction and increased at a constant rate of `10 A s^(-1)`. what is induced emf?
.

A

The magnitude of induced emf in the wire is `((mu_(0))/(pi))` volt

B

If the loop is rotated at a constant angular speed about the wire, an additional emf of `((mu_(0))/(pi))` volt is induced in the wire.

C

The induced current in the wire is in opposite direction to the current along the hypotenuse.

D

There is a repulsive force between the wire and the loop.

Text Solution

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The correct Answer is:
A, D
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