Question

What is the relation of light year with lenght.​

Answer 1

Explanation:

Star Light, Star Bright -- Science Background - Amazing Space 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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Answer 2

Answer:

Long Distances can't be measured by Length units that's why Light year is taken which is the amount of distance covered by light in one Year......

Explanation:

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