The colour of light is characterised by which | vedclass

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(A) The colour of light is primarily determined by its frequency. When light travels from one medium to another,its speed and wavelength change,but it

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Frequency

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(A) The colour of light is primarily determined by its frequency. When light travels from one medium to another,its speed and wavelength change,but its frequency remains constant. Since the perception of colour is dependent on the frequency of the light wave reaching the eye,frequency is the characteristic that defines the colour of light. While wavelength is often used to describe colour,it is medium-dependent,whereas frequency is an intrinsic property of the light source.

The colour of light is characterised by which of the following characteristics?

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