The magnetic field of an electromagnetic wave is given by b(x, t)=(0.1μt)sin[(6π×106m−1)x−(1.80π×1 015s−1)t]
1) calculate the amplitude of the electric field.
2) calculate the speed of the wave.
3)calculate the frequency of the wave.
4) calculate the period of the wave.
5) calculate the wavelength
Answers: 3
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