Question

what are the materials required to show artificial rainbow in your classroom​

Answer 1

Answer:

Take a tray and fill with water.

Place a mirror in water such that it makes an angle with the water surface.

Now focus white light on the mirror through the water.

Keep a white cardboard sheet above the water surface.

We may observe the colors VIBGYOR on the board

Answer 2

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✏ The material required are tray, water, plane mirror, and white colour wall.

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