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प्रश्न
When a ray of light travels from air to glass, it bends .......... the normal.
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 |
What is lateral inversion? Explain by giving a suitable example.
What type of reflection of light takes place from a cinema screen?
Why does a ray of light bend when it travels from one medium to another?
Fill in the following blank with suitable word:
Light travelling along a normal is ...............refracted.
Show the lateral displacement of the ray on the diagram.
The depth of a pond when seen from above appears to be less.
A small air bubble in a glass block when seen from above appears to be raised because of ______.
Fill in the blank and Explain the completed sentences.
The change in ______ of light rays while going from one medium to another is called refraction.
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?