Questions
A plane electromagnetic wave is given by E= 100 cos (6x+ 4x) V/m propagating in a dielectric medium. The refractive index of the medium is
detailed solution
Correct option is B
Velocity of the work is v=ωk=6×1084=32×108μ=cv=3×108×23×108=2Talk to our academic expert!
Similar Questions
Two coherent sources, S1 and S2 lie along the y-axis and a detector moves along +x-axis. The sources are separated by a distance four times the wavelength λ of the source. Find the number of points where maxima are observed, leaving the origin and far-off points.
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