Question

The SI unit of wavelength is ___________________ . Fill in the blank.

Answer 1

❤❤METER IS THE SI UNIT OF WAVELENGTH ❤

Answer 2

The SI unit for the wavelength is metre.

Wavelength is inversely proportional to the frequency of the wave.

It is defined as the distance between the two crests.

It is measured using metre (m) and also in nanometre (nm) depending upon its frequency.

When the velocity is constant, with increase in frequency, the wavelength decreases.

Thus with high frequency, short wavelength is observed