Take a cardboard and make a hole and paint it with the colors of rainbow and then rotate it fast and observe it's colours. Write the observation
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Answered by
0
Answer:
ohhhhhhhh!!!!!!!!
Explanation:
I will try it
Answered by
1
Answer:
we observed that when we rotate it we see that the colour of cardboard changes to white.
Explanation:
why this happens?
because light is made of seven colors which you mentioned and on mixing them you'll get white light
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