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प्रश्न
Say TRUE or FALSE
We see a book because it reflects the light that falls on its surface
विकल्प
True
False
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उत्तर
We see a book because it reflects the light that falls on its surface- True
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संबंधित प्रश्न
The reflection of light from a wooden surface is _________ reflection.
A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?
Define Regular reflection.
Describe the principle of simple periscope through an outline ray diagram. Give one of its uses.
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Given that v = 10 cm.
Find the odd one.
sun, candle, torch, pen
State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
The angle of incidence is equal to the angle of reflection for perfect reflection.
