Question

A constant current (I) carrying conductor placed in the plane of paper as shown below. P and Q are two points at a distance r1 and r2 from the wire. Given that (r2 > r1). Then

1. The magnetic fields at P and Q are same in magnitude but direction is opposite

2. The magnetic fields at P and Q are same in magnitude and direction

3. The magnetic field at P is greater in magnitude than Q and direction of field at P and Q are same

4. The magnitude of magnetic field at P is greater in magnitude than Q and direction of field is opposite at both the points

pls answer correctly
it's urgent​

Answer 1

Answer:

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