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Questions  >>  JEEMAIN and NEET  >>  Physics  >>  Class12  >>  Electromagnetic Waves
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A sinusoidal electromagnetic plane wave travels through the empty space in x - direction. The electric wave is polarized in the y - direction frequency of waves is 1.5GHz. At a certain point P in space, the oscillating Ey attains a maximum magnitude Eo=6.3mV/m
The direction of magnetic field vector is along?

(a)B=2.1×105cos[2π(xct)λ]k(b)B=1.4×107cos[4π(xct)λ]i(c)B=1.4×105cos[4π(xct)λ]j(d)B=2.1×107cos[2π(xct)λ]i

 

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