Physics, asked by anusha26101, 8 months ago

An infinite straight conductor carrying current 2 I is split
into a loop of radius r as shown in fig. The magnetic field at
the centre of the coil is
(a) μ₀/4π 2(π + 1)/r
(b) μ₀/4π 2(π - 1)/r
(c) μ₀/4π (π + 1)/r
(d) zero

Answers

Answered by anjuyogeshyadav
8

Answer:

An infinite straight conductor carrying current 2 I is split

into a loop of radius r as shown in fig. The magnetic field at

the centre of the coil is

(a) μ₀/4π 2(π + 1)/r

(b) μ₀/4π 2(π - 1)/r

(c) μ₀/4π (π + 1)/r

(d) zero

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