Questions
An electromagnetic wave travels along + ve Zaxis. Which of the following pairs of space and time varying fields would generate such a wave ?
a
Ex, By
b
Ey, Bz
c
Ez, BX
d
Ez, By
detailed solution
Correct option is A
Ex and By would generate a plane EM wave travelling in z-direction. E→,B→ and k→ form a right handed system k→ is also z-axis. As i^×j^=k^.Talk to our academic expert!
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The oscillating electric and magnetic field vectors of electromagnetic wave are oriented along
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