JEE Main 2019PhysicsElectromagnetic WavesDisplacement Current And Properties Of Em WaveseasyMCQ

JEE Main 2019Electromagnetic Waves Question with Solution

From: JEE Main 2019 (Online) 8th April Morning Slot

Question

A plane electromagnetic wave travels in free space along the x-direction. The electric field component of the wave at a particular point of space and time is E = 6 V m–1 along y-direction. Its corresponding magnetic field component, B would be :

Choose an option

Show full solutionCorrect option: C
Correct answer
C2 × 10–8 T along z-direction

Step-by-step explanation

The direction of propagation of an EM wave is direction of







B = 2 × 10–8 T along z direction.

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About this question

This is a previous-year question from JEE Main 2019, 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.