Question

why does a newton's disc appear white when it is rotated?
for class 7 this is short answer question.​

Answer 1

Answer:

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

Explanation:

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Answer 2

Explanation:

When the motor is turned on, the disk rotates rapidly. The segments of color on the disc are apportioned so that, when the disc is rotating, an approximate white is formed by the mixing of the colors. This whiteness is never quite realized due to the impurities of the colors, but the effect is muddy white.

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answer by ex moderator raghav ⭐⭐