MHT CET 2024 Physics question
Two identical current carrying coils with same centre are places with their planes perpendicular to each other. If current A and radius of the coil is R = 1 m, then magnetic field at centre is equal to ( = permeability of free space)
Answer: (A)
Solution
Each single-turn coil produces a field at the centre of magnitude . The planes are perpendicular, so the two fields (each along the axis of its coil) are perpendicular to each other. The
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