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प्रश्न
Define the following term
Incident ray
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उत्तर
Incident ray- The ray of light that falls on the surface of the reflection materials.
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संबंधित प्रश्न
Explain the following terms:
Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
In the following diagram, measure and write the angle of incidence and draw the reflected ray.

Define the following term
Reflected ray
Define the following term
Normal
How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
The distance between the object and its image formed by a plane mirror appears to be 24 cm. What is the distance between the mirror and the object?
There is a mistake in each of the following ray diagrams given as figures a, b, and c. Make the necessary correction (s).
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| (a) | (b) | (c) |
Diffused reflection gives a sharp image.
Assertion (A): A ray incident along normal to the mirror retraces its path.
Reason (R): In reflection, the angle of incidence is always equal to the angle of reflection.
A ray of light fall on a plane surface at an angle of incidence of 9° and reflection occurs. Calculate the angle of reflection in degree.



