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प्रश्न
Name the kind of mirror used to obtain:
A virtual and enlarged image
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उत्तर
Concave
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal focus
An image that cannot be obtained on a screen is called ______.
A virtual image larger than the object can be produced by a ______.
Define the Focal length of a spherical mirror
What kind of mirror is required for obtaining a virtual image of the same size as the 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?
Explain the following term:
Incident ray
Draw diagram/diagrams to show them.
Discuss the position and nature of image formed by a convex mirror when an object is moved from infinity towards the pole of mirror.
A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find
- the focal length of mirror
- position of image.
Define the following term in relation to concave mirror.
Aperture
