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
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Answer:
Use thi formula and try
check doubtnut / toppr site otherwise
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