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प्रश्न
What do you mean by ‘rectilinear propagation of light’?
एका वाक्यात उत्तर
उत्तर
Light travels in a straight-line path. This is called the rectilinear propagation of light.
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संबंधित प्रश्न
Describe an experiment to show that light travels in a straight-line path.
In which of the following two arrangements (a) and (b) shown in the diagram, you can see the light of the bulb? Explain Your answer
Name a simple application of the rectilinear propagation of light
Match the following
| 1. | Rectilinear propagation | Primary source of light |
| 2. | Plane Mirror | Non-luminous object |
| 3. | Fire fly | Periscope |
| 4. | The Moon | Pinhole camera |
| 5. | Wide light source | Spectrum of light |
| 6. | Regular reflection | luminous object |
| 7. | The sun | Penumbra |
| 8. | Band of seven colors | Glossy surface |
Light shows ______.
Rectilinear propagation is ______.
