A plane electromagnetic wave of frequency 20 ~MHz propagates in free space along x -direction. At a particular space and time, E=6.6 j ~V / m. What is B at this point?

Electromagnetic Waves: JEE Main 2023 Physics question

JEE Main 2023 · 11 Apr, Evening shift · Q6812

JEE Main 202311 Apr, Evening shiftPhysicsMediumElectromagnetic Waves120× since 2002

A plane electromagnetic wave of frequency

20 ~\mathrm{MHz}

propagates in free space along

\mathrm{x}

-direction. At a particular space and time,

\overrightarrow{\mathrm{E}}=6.6 \hat{j} \mathrm{~V} / \mathrm{m}

. What is

\overrightarrow{\mathrm{B}}

at this point?

JEE Main 2023 Electromagnetic Waves Question with Solution (11 Apr Evening shift, Q6812) | JEE Arc