Question

The presence of all seven colours of light makes white light. What will be the result of absence of all colours of light.​

Answer 1

Explanation:

Black indicates the total lack of light – whatever the material or object you're looking at might have been. So you should rephrase your statement as: “If a perceived white light is the mixture of all primary coloured light sources, then black is the absence of such light”.

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Answer 2

Answer:

Absence of light means black colour.

Black indicates the total lack of light – whatever the material or object you're looking at might have been. So you should rephrase your statement as: “If a perceived white light is the mixture of all primary coloured light sources, then black is the absence of such light”.

Explanation:

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