JEE Mains Model Paper 12

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Question : 40 of 90

Marks: +1, -0

The electric field part of an electromagnetic wave in a medium is represented by Ex = Ez = 0 and Ey = 2.5

N

C

cos [{2π x 10−6 rad m−1} t - {π x 10−2 rad s−1}x]. The wave is …..

moving along x-direction with frequency 106 Hz and wavelength 100 m
moving along x-direction with frequency 106 and wavelength 200 m
moving along y-direction with frequency 106 and wavelength 200 m
moving along y-direction with frequency 2π × 106 Hz and wavelength 200 m

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