Jee Main
Electromagnetic Waves
JEE Main 2026 (Online) 2nd April Evening Shift
MCQ+4 / -12026
An electromagnetic wave travels in free space along the x-direction. At a particular point in space and time, $\vec{B} = 2 \times 10^{-7} \hat{j}$ T is associated with this wave. The value of corresponding electric field $\vec{E}$ at this point is _______ V/m.