The figure shows a square loop L of side 5 cm which is connected to a network of resistances. The whole setup is moving towards right with a constant speed of . At some instant, a part of L is in a uniform magnetic field of 1 T, perpendicular to the plane of the loop. If the resistance of L is , the current in the loop at that instant will be close to :
Motional EMF -
- wherein
magnetic field
length
velocity of u perpendicular to uniform magnetic field.
The circuit ABCD is a wheat stone bridge circuit
It is given the resistance of square =
R total =
Option 1)
Option 2)
Option 3)
Option 4)
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