32.10 • The electric field of a sinusoidal electromagnetic wave obeys the equation E = (375 V/m) cos [(1.99 × 107 rad/m)x+ (5.97 × 1015 rad/s)t]. (a) What is the speed of the wave? (b) What are the amplitudes of the electric and magnetic fields of this wave? (c) What are the frequency, wavelength, and period of the wave? Is this light visible to humans?

University Physics Volume 2
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ISBN:9781938168161
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Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 4CQ: If the electric field of an electromagnetic wave is oscillating along the z-axis and the magnetic...
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32.10
• The electric field of a sinusoidal electromagnetic wave obeys the equation
E = (375 V/m) cos [(1.99 × 107 rad/m)æ + (5.97 × 1015 rad/s)t]. (a) What is the speed
of the wave? (b) What are the amplitudes of the electric and magnetic fields of this
wave? (c) What are the frequency, wavelength, and period of the wave? Is this light
visible to humans?
Transcribed Image Text:32.10 • The electric field of a sinusoidal electromagnetic wave obeys the equation E = (375 V/m) cos [(1.99 × 107 rad/m)æ + (5.97 × 1015 rad/s)t]. (a) What is the speed of the wave? (b) What are the amplitudes of the electric and magnetic fields of this wave? (c) What are the frequency, wavelength, and period of the wave? Is this light visible to humans?
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