Q 12-08-095JEE MainJEE Main 2023 (10 Apr, Shift 2)Easy
The amplitude of magnetic field in an electromagnetic wave propagating along $y$-axis is $6.0\times10^{-7}\ \text{T}$. The maximum value of electric field in the electromagnetic wave is
Answer: (B) $180\ \text{V m}^{-1}$
$E_0=cB_0=3\times10^8\times6\times10^{-7}=180\ \text{V m}^{-1}$.
Solution by Sreeraj P, M.Sc Physics