Answered: The electric field of an… | bartleby

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What is the wave's wavelength (lambda) & frequency (f)?

What is the wave's magnetic field amplitude (B)?

The electric field of an electromagnetic wave in a vacuum is
Ey (18.0 V/m) cos((4.88 × 108)x - wt), where x is in m and t is in s.
You may want to review (Pages 889 - 892).
For help with math skills, you may want to review:
Review | Constants

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