In a cylindrical region of radius R there exists a time dB

Last updated: 6/13/2023

In a cylindrical region of radius R there exists a time dB varying magnetic field B such that k 0 A dt charged particle having charge q is placed at the point P at a distance d R from its centre O Now the particle is moved in the direction perpendicular to OP see figure by an external agent upto infinity so that there is no gain in kinetic energy of the charged particle Choose the correct statement s 1 2 4 X X X P X 9TR Work done by external agent is if d 2R 9 R 8 Work done by external agent is if d 4R Work done by external agent is 97R k 4 if d 4R Work done by external agent is if d 6R K