Science, asked by tusharmanuja30, 1 year ago

How we appear seven colour into white with help of diagarm ?

Answers

Answered by mugdha55

1

by using two prism upside down

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tusharmanuja30: Ok

Answered by pratibha80816

2

Take a circular piece of cardboard and paste white paper on it. Paint 7 colour on white paper. Insert a pencil at the centre of the cardboard to make a top. Spin the top rapidly. When the top is moving rapidly you cannot see the different colour. Instead you observe that the card appear greyish _ white colour

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