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प्रश्न
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उत्तर
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संबंधित प्रश्न
Identify the following kind of beam of light.
State whether the following statement is true or false. If false, correct it.
If the incident ray makes an angle of Xo with the normal, then the reflected ray is 2Xo.
Complete the path of incident ray in the following case.
In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
What happens when light hits a transparent object?
A burning candle in water
Take a shoe box, open on one side. Place a small lighted candle in it. Place a clear glass sheet (roughly 25 cm × 25 cm) in front of this candle figure. Try to locate the image of the candle behind the glass sheet. Place a glass of water at its position. Ask your friends to look at the image of the candle through the sheet of glass. Ensure that candle is not visible to your friends. Your friends will be surprised to see the candle burning in water. Try to explain the reason.
