A plane electromagnetic wave of frequency 25 MHz travels in free space along the x…
Physics · Class 12 · CBSE — Electromagnetic Waves
A plane electromagnetic wave of frequency 25 MHz travels in free space along the x-direction. At a particular point in space and time, \(\vec{E}=6.3 \hat{j} \mathrm{~V} \mathrm{~m}^{-1}\) . At this point 
is equal to
is equal to
Answer
(A)
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