Conductor of length has shape of a semi cylinder of radius R

Last updated: 6/11/2023

Conductor of length has shape of a semi cylinder of radius R I Cross section of the conductor is shown in the figure Thickness of the conductor is t R and conductivity of its material varies with angle 0 according to the law o o cose where is a constant If a battery of emf is connected across its end faces across the semi circular cross sections the magnetic induction at the mid point O of the axis of the semi cylinder is c d e R 1 da ARTE HART Het 81 R Cose B HooEt 41 E C HooEt 2 0 Et D