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प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
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 ...................
How does light make an object visible?
What do you understand by candle power?
Tick the correct answer.
Light is a font of
Tick the correct answer
Glass is
Answer the following.
Distinguish between transparent, translucent, and opaque objects.
Light travels only in a______ It is because of this property that______ are formed.
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 |
State Rayleigh’s law of scattering.
