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Two coils A and B are placed mutually perpendicular to each other . current in A is reduced from 3I to I in 2 seconds.What will be emf induced in coil B?

Two coils A and B are placed mutually perpendicular to each other . current in A is reduced from 3I to I in 2 seconds.What will be emf induced in coil B?

Grade:12

1 Answers

Khimraj
3007 Points
4 years ago
EMF produced incoil Bwill be zero because Magnetic field lines of coil A is not crossing cross section of coil B i.e. they are making 00 angle with area of coil B. So change in flux of coil B will be zero. Hence EMF produced in Coil B will also be zero.
Hope it clears.

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