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प्रश्न
A small air bubble in a glass block when seen from above appears to be raised because of ______.
पर्याय
Refraction of light
Reflection of light
Reflection and refraction of light
None of the above
उत्तर
A small air bubble in a glass block when seen from above appears to be raised because of refraction of light.
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संबंधित प्रश्न
If a ray of light goes from a rarer medium to a denser medium, will it bend towards the normal or away from it?
Name the phenomenon due to which a swimming pool appears less deep than it really is.
State whether the following statement is true or false:
Refraction occurs because light slows down in denser materials.
Water is optically .......... than air.
What do you understand by refraction of light?
What is the cause of refraction of light when it passes from one medium to another?
Identify the wrong figure from the following.
Write scientific reason.
A pencil appears to be broken near the surface of water.
Explain the working of a periscope.
Explain with diagrams how refraction of incident light takes place from
- rarer to denser medium
- denser to rarer medium
- normal to the surface separating the two media.
