Physics, 28.11.2019 06:31 tainniyarowe
The electric field of a sinusoidal electromagnetic wave obeys the equation e=(375v/m)cos[(1.99×107rad/m)x+(5.9 7×1015rad/s)t].a. what is the amplitude of the electric field of this wave? b. what is the amplitude of the magnetic field of this wave? c. what is the frequency of the wave? d. what is the wavelength of the wave? e. what is the period of the wave? f. is this light visible to humans? g. what is the speed of the wave?
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The electric field of a sinusoidal electromagnetic wave obeys the equation e=(375v/m)cos[(1.99×107ra...
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