Jee Main
Electromagnetic Waves
JEE Main 2021 (Online) 26th August Evening Shift
MCQ+4 / -12021
A light beam is described by \(E = 800\sin \omega \left( {t - {x \over c}} \right)\). An electron is allowed to move normal to the propagation of light beam with a speed of 3 \(\times\) 107 ms\(-\)1. What is the maximum magnetic force exerted on the electron?