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प्रश्न
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संबंधित प्रश्न
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?
Write down four characteristics of image formed in a plane mirror.
The angle between an incident ray and the mirror is 350.
(i) What is the angle of incidence?
(ii) What is the angle of reflection?
(iii) What is the total angle turned by the ray of light?
(iv) What is the angle between the incident and the reflected rays?
The word PLATE written on a paper is held in front of a plane mirror. Write down the letters as seen in the following case.
The paper is held perpendicular to the mirror.
Reflection occurs , when the light
A light ray enters from medium A to medium B as shown in Figure 10.2. The refractive index of medium B relative to A will be
Plane mirrors are used as looking glass, to reflect light on objects and in periscopes.
