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प्रश्न
When a ray of light travels from air to glass, it bends .......... the normal.
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उत्तर
When a ray of light travels from air to glass, it bends towards the normal.
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संबंधित प्रश्न
| Column I | Column II | Column III | |
| 1 | Dispersion | Long-sightedness | Twinkling of stars |
| 2 | Refraction | Splitting of white light into component colours | Convex lens |
| 3 | Hypermetropia | Change in the direction of the ray of light due to change in medium | Spectrum of seven colours |
A man stands 10 m in front of a large plane mirror. How far must the walk before he is 5 m away from his image?
Explain how to read the following message which was found on some blotting paper:
Show the lateral displacement of the ray on the diagram.
How does the light have to enter the glass:
to produce a large amount of bending?
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- rarer to denser medium
- denser to rarer medium
- normal to the surface separating the two media.
You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?
How does the light travel?
The bottom of swimming pool appears to be less deep than the actual one because of
