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प्रश्न
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उत्तर
Two planes when putting in this way then they will turn the incident ray by 180°.
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संबंधित प्रश्न
Select the correct alternative
The property due to which a light ray striking a surface is returned back into the same medium is called
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.
Define Regular reflection.
Write down four characteristics of image formed in a plane mirror.
Give two uses of concave mirror.
Identify the following kind of beam of light.
______ through which light cannot pass.
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?
