This section consists of 25 multiple choice questions with

Last updated: 6/14/2023

This section consists of 25 multiple choice questions with overall choice to attempt any 20 questions In case more than desirable number of questions is attempted ONLY first 20 will be considered for evaluation Q1 A positive point charge of Q coulomb is placed at the centre of a sphere of radius R The Electric flux through the surface is X units If the radius of the sphere is doubled the changes in electric flux will be a X 2 b 2X c X d zero