Question

A portion of a conductive wire is bent in the form of a
semicircle of radius r as shown below in fig. At the centre of
semicircle, the magnetic induction will be
(a) zero (b) infinite
(c) μ₀/4 π . π i/r gauss
(d) μ₀/4 π . π1/r tesla

Answer 1

Answer:

Answer is a im sure

Explanation:

I'm really sure