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प्रश्न
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संबंधित प्रश्न
Wirte down the letter C and I as seen in a plane mirror.
Explain the differences between regular and irregular reflection light.
Explain the following term:
Reflected ray. Draw diagram/diagrams to show them.
Draw diagrams to show the difference between regular and irregular reflection.
Copy the figure and complete it, by drawing two rays to show the formation of the image of the object AB. State the size, position and nature of image formed.
Identify the following kind of beam of light.
Why does a light ray incident on a rectangular glass slab immersed in any medium emerges parallel to itself? Explain using a diagram.
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.
