Question

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Answer 1

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Answer 2

Answer:

c=λ×f

Explanation:

• The relationship between the frequency and wavelength for electromagnetic waves is defined by the formula, c = λ f , where c is the speed of light, λ the wavelength in meters, and f equals the frequency in cycles per second.

• Wavelength and frequency of light are closely related. The higher the frequency, the shorter the wavelength. Because all light waves move through a vacuum at the same speed, the number of wave crests passing by a given point in one second depends on the wavelength.

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