A long straight wire, carrying a current I is bent at its mid point to form an angle of 60^{\circ}. AT a point {P}, distance {R} from the point of bending the magnetic field is

Correct Answer is : µ0i4√3πR

{(\sqrt{2}-1) \mu_{0}}/{4 \pi R}

{(\sqrt{2}+1) \mu_{0}}/{4 \pi {R}}

JEE Advanced 2020 Full Test 4 Paper 1

Question : 3 of 54

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A long straight wire, carrying a current I is bent at its mid point to form an angle of 60∘. AT a point P, distance R from the point of bending the magnetic field is

‌
(√2−1)µ0
4πR
‌
(√2+1)µ0
4πR
‌
µ0i
4√3πR
‌
µ0
8R

Validate

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