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PhysicsEM WavesElectromagnetic wavesEasy2 minPYQ_2019
PhysicsEasysingle choice

A plane electromagnetic wave of frequency50 MHztravels in free space along the positivex- direction. At a particular point in space and time,E=6.3 j^ V/m,The corresponding magnetic fieldB,at that point will be:

Options:

Answer:
A
Solution:

As we knowEB=C

E=6.3V/m

B=EC=6.33×108T=2.1×10-8T

Stream:JEESubject:PhysicsTopic:EM WavesSubtopic:Electromagnetic waves
2mℹ️ Source: PYQ_2019

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