Advertisements
Advertisements
प्रश्न
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
विकल्प
True
False
MCQ
सत्य या असत्य
Advertisements
उत्तर
True
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
How do we see objects around us ?
Write true or false of the following statement.
Light travels in a straight-line path.
Fill in the blank.
Light travels in a ................. path.
Name any four man made sources of light.
Tick the correct answer.
Light causes
Write true or false
The moon has its own light.
Match the following.
| Group A | Group B |
| (a) Mirror | (1) Non-luminous |
| (b) Firefly | (2) Inverted image |
| (c) Pinhole camera | (3) Reflection |
| (d) Moon | (4) Luminous |
State whether true or false. If false, correct the statement.
If a ray of light passes obliquely from one medium to another, it does not suffer any deviation.
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 |
A ray of the light incident along normal to the mirror ______ its path.
