Question

what is the Si unit of wave length​

Answer 1

Answer:

As discussed earlier the SI unit of wavelength is metre.

Explanation:

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Answer 2

Answer:

1. The SI unit of wavelength in meters.

2. As per the given definition, we know that wavelength is the length thus the S.I unit of wavelength should be the same as the S.I unit of length.

3. We know, the S.I unit of length is a meter so the SI unit of wavelength is also a meter.