Advertisements
Advertisements
प्रश्न
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
टीपा लिहा
उत्तर
We can see the light of the bulb in the arrangement (a).
This is so because in arrangement ‘a’ the rod is straight and light travels in a straight-line path.
Whereas in arrangement ‘b’ the rod is bent. So the light cannot pass through it.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What do you mean by ‘rectilinear propagation of light’?
Describe an experiment to show that light travels in a straight-line path.
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 ______.
