MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

A vertical straight conductor carries a current vertically upwards. A point P lies to the east of it at a small distance and another point Q lies to the west at the same distance. The magnetic field at P is [MNR 1986, D PMT 2004]

Answer: (B)

Solution

Both points are at the same distance from the wire, so the magnitudes are equal (only the

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Question ID VK-078684