Question

when we place our hand on any Light object then why does the hand appear in red? ​

Answer 1

Answer:

red has the fastest wavelength this is the reason that it comes to our eyes first

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Answer 2

Answer:-

your hand turns red as light passes through you. it is illuminated because of the blood and the tissue that is between the light source and your eye.

Explanation:

A more scientific answer is that due to the red blood cells observing the none red colours of light it leavesbehind the red stones which give our hand the red colour.

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