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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
A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?
What type of mirror is used to obtain a real image-of an object?
An object is placed 2 cm from a plane mirror. If the object is moved by 1 cm towards the mirror, what will be the distance between the object and its new image?
A boy is standing in front of a plane mirror at a distance of 3 m from it.
(i) What is the distance between the boy and his image?
(ii) If the boy moves 1 m backward, find the distance between the image and the boy.
Define the term Principle axis.
Define reflection.
Beams of light are incident through the holes A and B and emerge out of box through the holes C and D respectively as shown in the Figure Which of the following could be inside the box?
