Question

What is the advantage in choosing the wavelength of light radiation as a standard of Lenght ?​

Answer 1

Answer:

measurement of length. wavelength of light does not change in any medium as it is an electromagnetic wave having a constant speed and always shows rectilinear motion.

Step-by-step explanation:

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Answer 2

• 2) measurement of length. wavelength of light does not change in any medium as it is an electromagnetic wave having a constant speed and always shows rectilinear motion.