JEE Main 2020 — Electromagnetic Waves Question with Solution
JEE Main 2020 (04 Sep Shift 2)
Question
The electric field of a plane electromagnetic wave is given by . Its magnetic field will be given by
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Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
As in electromagnetic wave electric field is always perpendicular to the magnetic field and both the fields oscillates perpendicularly to the direction pf propagation so
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This is a previous-year question from JEE Main 2020, 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.