A current of 1.0 ampere is flowing in the sides of an equilateral triangle of side `4.5 xx 10^(-2)`
Channel: Doubtnut
Date: 2020-08-30

A current of 1.0 ampere is flowing in the sides of an equilateral triangle of side `4.5 xx 10^(-2)` m. Find the magnetic field at the centroid of the triangle. (Permeability constant `mu_(0) = 4pi xx 10^(-7) V-s//A-m`)