JEE Main 2021 — Electromagnetic Waves Question with Solution
From: JEE Main 2021 (Online) 18th March Evening Shift
Question
A plane electromagnetic wave propagating along y-direction can have the following pair of electric field and magnetic field components.
Choose an option
Show full solutionCorrect option: A
Correct answer
AEx, Bz or Ez, Bx
Step-by-step explanation
should point in the direction of propagation of wave (y-direction here)
possible combinations are (Ex, Bz) or (Ez, Bx)
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This is a previous-year question from JEE Main 2021, covering the Electromagnetic Waves chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.