a plane electromagnetic wave of frequency of 40MHz travels in free space in x direction At some point and - Physics - Current Electricity

Question

a plane electromagnetic wave of frequency of 40MHz travels in free
space in x direction At some point and at some instant the electric
field E has its maximum value of 750N/C in y-direction The
wavelength of wave (2) period of wave (3) propogation constant of
the wave

Pintu B. · Accepted Answer

Dear Student ,
Wavelength=λ=cf=3×10840×107=0·75 mTime period=T=1f=140×107=2·5×10-9 sPropagation constant=k=2πλ=2π0·75=8·377 m-1
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a plane electromagnetic wave of frequency of 40MHz travels in free space in x direction. At some point and at some instant the electric field E has its maximum value of 750N/C in y-direction.The wavelength of wave (2) period of wave (3) propogation constant of the wave