The frequnecy of visible light is of the order of

Frequency of visible light is of the order of:

A: The obstacle must be in the order of 10^(-7)m to see the differation of light. R: The wavelength of visible light is in the order of 10^(-7)m.

The wavelength of visible light is

The wavelength of visible light is

The frequency of visible range spectrum is of the order of

The wavelength of light visible to eye is of the order of

The wavelength of light visible to eye is of the order of