Advertisements
Advertisements
प्रश्न
Define the following term in relation to concave mirror.
Pole
उत्तर
Pole “is the mid-point of the mirror”.
APPEARS IN
संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal axis
Explain the following term related to spherical lenses:- centres of curvature
Explain the following term related to spherical lenses:- principal focus
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What name is given to the distance between spherical mirror and carbon paper?
How is the focal length of a spherical mirror related to its radius
What is the relation between focal length and radius of curvature of a concave mirror?
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Convex mirror
The distance from the pole to the focus is called ______.
Numerical problem.
The radius of curvature of a spherical mirror is 25 cm. Find its focal length.
