A magnetic field in a plane electromagnetic wave is given by, \( B_{y}=3 \times 10^{-7} \sin [(1... VIDEO
A magnetic field in a plane electromagnetic wave is given by, \( B_{y}=3 \times 10^{-7} \sin [(1.5 \mathrm{rad} / \mathrm{m}) x \)
\[
\left.+\left(5 \times 10^{8} \mathrm{rad} / \mathrm{s}\right) \mathrm{t}\right] \text { tesla. }
\]
What is the wavelength and frequency of the wave ?
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