P501.025 NEWTON’S COLOUR DISC APPARATUS,
Description
Demonstrates that mixed special colour produce white when rotated rapidly. Comprises of a metal disc 150mm dia having 7 colours (VIBGYOR) in their right proportions, mounted on a metal stand.
Demonstrates that mixed special colour produce white when rotated rapidly. Comprises of a metal disc 150mm dia having 7 colours (VIBGYOR) in their right proportions, mounted on a metal stand.
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