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प्रश्न
If the focal length of a spherical mirror is 10 cm, what is the value of its radius of curvature?
विकल्प
10 cm
5 cm
20 cm
15 cm
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उत्तर
20 cm
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- centres of curvature
An image which can be obtained on a screen is called a ______ image.
A virtual image larger than the object can be produced by a ______.
State whether the image in part (a) is real or virtual?
Does the mirror mentioned in part (b) form real image for all locations of the object?
Write the spherical mirror's formula and explain the meaning of each symbol used in it.
Which mirror will you prefer to use as a rear view mirror in a car : plane mirror or convex mirror? Give one reason.
Define the following term in relation to concave mirror.
Radius of curvature
AB is the object, A'B' is the image, and MM' is the position of the mirror. Complete the ray diagram showing the formation of the image and find the focal length of the mirror.
