Questions
A Plane electromagnetic wave of frequency 25 MHz travels in free space along the x-direction. At a particular point in space and time . The magnetic field B at this point is
detailed solution
Correct option is B
C=EB ; B=EC=6.33 x 108=2.1 x 10-8B¯=2.1 x 10-8 k^ TTalk to our academic expert!
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In an electromagnetic wave, the electric field oscillates sinusoidally with amplitude The RMS value of oscillating magnetic field will be
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