Advertisements
Advertisements
प्रश्न
Fill in the blank
A medium through which light cannot pass is called the ....................
रिक्त स्थान भरें
Advertisements
उत्तर
A medium through which light cannot pass is called the opaque medium.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Name two natural sources of light.
List two artificial sources of light.
Name any four man made sources of light.
What do you understand by candle power?
Tick the correct answer.
The natural source of light is
Fill in the blank
Light consists of .............. colours.
When a ______ object comes in the way of light, light passes ______ it.
Match the following.
| 1. | Ratio of height of image to height of object. | Concave mirror |
| 2. | Used in hairpin bends in mountains. | Total internal reflection |
| 3. | Coin inside water appearing slightly raised. | Magnification |
| 4. | Mirage | Convex mirror |
| 5. | Used as Dentist’s mirror. | Refraction |
Boojho made light from a laser torch fall on a prism. Will he be able to observe a band of seven colours? Explain with a reason.
Light is a form of energy and it travels in a straight line.
