Question

long straight wire, carrying current I, is bent at its midpoint to form an angle of 45°.

Magnetic field at point P, distance R from point of bending is equal to R

450

(√2-1)HI

4TR

3) (√2+1)

2)

4)

(√2+1)µ₂1

4πR

(√2-1)H₂1

2/2 TRa​

Answer 1

Answer:

Use thi formula and try

check doubtnut / toppr site otherwise