1.

The electric field part of an electromagnetic wave in a medium is represented by `E_(x)=0,` `E_(y)=2.5(N)/(C) cos[(2pixx10^(6)(rad)/(m))t-(pixx10^(-2)(rad)/(s))x]` `E_(z)=0`. The wave isA. moving along y-direction with frequency `2pixx10^(6)` Hz and wavelenght `200m`B. `"moving along" `x-direction` "with frequency" `10^(6)` Hz and "wavelenght" `100m`C. moving along x-direction with frequency `10^(6)` Hz and wavelength `200m`D. moving along x-direction with frequency `10^(6)` Hz and wavelenght `200m`

Answer» Correct Answer - C


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