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प्रश्न
Define the following term
Normal
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उत्तर
Normal: The perpendicular line drawn from, the point of incidence to the plane of reflecting surface is called normal.
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संबंधित प्रश्न
Write true or false of the following statement.
The objects are seen around us due to irregular reflection of light.
Fill in the blank
Angle of incidence = ___________
Fill in the blank
The incident ray, the reflected ray and the normal lie in one _______
Select the correct alternative
The angle of incidence on a plane mirror is 30°.The angle of reflection will be:
Draw a ray diagram showing the formation of image of a point object by a plane mirror.
The angle between incident ray and reflected ray is 60°. What is the value of angle of incidence?
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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 |
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| (a) | (b) | (c) |
The angle formed between the reflected ray and the normal is ______.
Angle of incidence is greater than 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.
