A rectangular conductor LMNO is placed in a uniform magnetic field of 0.5 T. The field is directed perpendicular to the plane of the conductor. x B x X X X X X X X X X X X X X X X X X X X X X X X X X X M IN X X X 1 X X X X When the arm MN of length of 20 cm is moved towards left with a velocity of 10 ms ¹, calculate -1 the emf induced in the arm. Given the resistance of the arm to be 5 (assuming that other arms are of negligible resistance) find the value of the current in the arm.

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A rectangular conductor LMNO is placed in a
uniform magnetic field of 0.5 T. The field is directed
perpendicular to the plane of the conductor.
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When the arm MN of length of 20 cm is moved
towards left with a velocity of 10 ms¹, calculate
the emf induced in the arm. Given the resistance
of the arm to be 5 (assuming that other arms
are of negligible resistance) find the value of the
current in the arm.
Transcribed Image Text:A rectangular conductor LMNO is placed in a uniform magnetic field of 0.5 T. The field is directed perpendicular to the plane of the conductor. X X X X X x B x X X X X X X X X X X X X X X X X X X X X X X X M X X X N X X X X X X X When the arm MN of length of 20 cm is moved towards left with a velocity of 10 ms¹, calculate the emf induced in the arm. Given the resistance of the arm to be 5 (assuming that other arms are of negligible resistance) find the value of the current in the arm.
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