CBSE Class 12-science Answered
(a) An em wave is travelling in a medium with a velocity v = vi
? . Draw a sketch showing
the propagation of the em wave, indicating the direction of the oscillating electric and
magnetic fields.
(b) How are the magnitudes of the electric and magnetic fields related to the velocity of
the em wave
Asked by sujata shahid | 03 Mar, 2014, 09:41: PM
Expert Answer
Answered by | 04 Mar, 2014, 11:39: AM
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