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प्रश्न
If a spherical mirror breaks, what type of mirrors are the individual pieces?
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उत्तर
After the breakdown of the spherical mirror, each piece of the mirror is the same type of original mirror (concave/convex), as the reflective background and curvature have no differences in radius.
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- principal focus
What type of image is formed:
- in a plane mirror?
- on a cinema screen?
What kind of mirror is required for obtaining a virtual image of the same size as the object?
Complete the following sentence:
All the distances are measured from the .......... of a spherical mirror.
Name the spherical mirror which can produce a virtual and diminished image of an object.
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What will be the focal length of this mirror?
Write the formula for a lens connecting image distance (v), object distance (u) and the focal length (f). How does the lens formula differ from the mirror formula?
The diagram below in Figure, shows a convex mirror. C is its centre of curvature and F is its focus. (i) Draw two rays from A and hence locate the position of image of object OA. Label the image IB. (ii) State three characteristics of the image.
Discuss the position and nature of image formed by a convex mirror when an object is moved from infinity towards the pole of mirror.
How will you distinguish between a plane mirror, a concave mirror and a convex mirror, without touching them?
Define the following term in relation to concave mirror.
Aperture
What do you understand by the term real image?
What is a mirror formula?
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 spherical mirror with a reflecting surface curved inward is called
In torches, search lights and headlights of vehicles the bulb is placed ______.
What is the focal length (f) of a mirror?
