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प्रश्न
The perpendicular to the mirror at the point of incidence is called ______.
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उत्तर
The perpendicular to the mirror at the point of incidence is called normal.
संबंधित प्रश्न
Figure shows an incident ray AO and the normal ON on a plane mirror. The angle which the incident ray AO makes with mirror is 30°. (a) Find the angle of incidence. (b) Draw the reflected ray and then find the angle between the incident and reflected rays.
Why are infinite images not seen when two plane mirrors are facing each other?
What is a real image?
Identify the following kind of beam of light.
An object is placed in front of a convex mirror of focal length 25 cm. By scale, a drawing shows the formation of image and states the nature of image.
Given that v = 10 cm.
Which of the following can make a parallel beam of light when light from a point source is incident on it?
A point source of light S is placed in front of two large mirrors as shown. Which of the following observers will see only one image of S?
