Electromagnetic Waves as Sinusoidal Waves Video Lessons

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Problem: A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.90 µT and a wavelength of 408 nm is traveling in the +x-direction through empty space.(a) What is the frequency of this wave?Hz(b) What is the amplitude of the associated electric field?V/m

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The velocity of a wave is expressed as:

v=fλ

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Problem Details

A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.90 µT and a wavelength of 408 nm is traveling in the +x-direction through empty space.

(a) What is the frequency of this wave?
Hz

(b) What is the amplitude of the associated electric field?
V/m

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