Advertisements
Advertisements
प्रश्न
Define the following term in relation to concave mirror.
Principal axis
Advertisements
उत्तर
An imaginary line passing through the pole and the centre of curvature of a spherical mirror is called principal axis.
APPEARS IN
संबंधित प्रश्न
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection
Write the mirror formula. Give the meaning of each symbol which occurs in it.
What do you understand by the focus and focal length of a spherical mirror? Show them on the separate diagrams for each of a concave mirror and a convex mirror.
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
An object is placed at 4 cm distance in front of a concave mirror of radius of curvature 24 cm. Find the position of image. Is the image magnified?
The spherical mirror used in a beauty parlour as make-up mirror is _______.
Define focal length.
