Question

give reason if we remove one of the colours on the Newton's disc will it still appear white when rotated
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Answer 1

Answer:

Newton's Color Disk: When rotated, appears white. Newton's Color Disk is mounted on a motor shaft. When the motor is turned on, thedisk rotates rapidly. The segments of color on the disc are apportioned so that, when thedisc is rotating, an approximate white is formed by the mixing of the colors.

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Answer 2

We can see the moon because it reflects light from the sun is this regular reflection or diffused reflection? Reflection of the light from smooth surface is called regular reflection. ... So reflection from moon is diffused reflection