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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal focus
What is the relation between the focal length and radius of curvature of a spherical mirror (concave mirror of convex mirror)? Calculate the focal length of a spherical mirror whose radius of curvature is 25 cm.
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.
Why is a hole burnt in the carbon paper?
Name the spherical mirror which can produce a virtual and diminished image of an object.
A 50 cm tall object is at a very large distance from a diverging lens. A virtual, erect and diminished image of the object is formed at a distance of 20 cm in front of the lens. How much is the focal length of the lens?
Define the following term in relation to concave mirror.
Center of curvature
Define the term Normal.
The spherical mirror used as a rear view mirror in the vehicle is
