Only circular part of the wire shown in the figure has

Last updated: 6/12/2023

Only circular part of the wire shown in the figure has resistance per unit length The radii of the circles are r and R and ZPOQ a in radian potential difference V V V is applied across the point P and Q the magnetic field point O is O O O V 27 a a R 4mg Q Ho a 27 a 4 R Ho Gr