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प्रश्न
Write true or false of the following statement.
We can see an object through an opaque medium.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
False
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संबंधित प्रश्न
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
Name any four man made sources of light.
Why do objects in a room become visible even if sunlight does not enter it?
Tick the correct answer.
Light is a font of
Tick the correct answer.
Substance which don’t allow light to pass through them,
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
Write true or false
The moon has its own light.
Light is a form of ______.
The angle of deviation of light ray in a prism depends on the angle of ______.
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 |
