A highly conducting ring of radius R is perpendicular to and

Last updated: 6/3/2023

A highly conducting ring of radius R is perpendicular to and concentric with the axis of a long solenoid as shown The ring has a narrow gap of width 8 in its circumference The cross sectional area of the solenoid is a The solenoid has a uniform internal field of magnitude B t Bo t where 0 Assume that no charge can flow across the gap the face s accumulating an excess of positive charge is are A F B F C F and F both D difficult to conclude as data given are insufficient F Gap of Area a width 8 F