what is the speed of red light in vaccum
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All the transverse electromagnetic waves in vacuum have the same speed of ≈3⋅108m/s . It's the frequency and wavelength that differs.
Red light has a lower frequency (longer wavelength), while violet light has a higher frequency (shorter wavelength).
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Red light has a lower frequency (longer wavelength), while violet light has a higher frequency (shorter wavelength).
Mark as brainlist........
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299,792kilometer per second
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