Question

How do you produce a rainbow with using a plane.
mirror in your home?
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Answer 1

Steps to make a Rainbow at your House:

Fill the shallow pan about half way full with water. Place the mirror in the water at an angle. Hold the white paper above the mirror; adjust the angle until you see the rainbow appear!

Answer 2

Fill the glass with water.

Put the mirror into the water inside the glass at an angle.

Position the glass so that sunlight shines directly at the mirror. ...

Look for a reflection on the wall. ...

Adjust the angle of the mirror until you see a rainbow on the wall.