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प्रश्न
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
उत्तर
A ray of light can be reflected an infinite number of times by two plane mirrors placed parallel to each other.
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संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is upright.
Select the correct alternative
The angle of incidence on a plane mirror is 30°.The angle of reflection will be:
Explain the following terms:
Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
In the following diagrams, measure and write the angle of incidence and draw the reflected ray in a given case.
In the following diagram, measure and write the angle of incidence and draw the reflected ray.
Define the following term
Incident ray
Define the following term
Angle of incidence
There is a mistake in, each of the following ray diagrams given as fig. (a), (b), and (c). Make the necessary correction(s).
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| (a) | (b) | (c) |
The angle formed between the reflected ray and the normal is ______.
Diffused reflection gives a sharp image.
