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प्रश्न
Name the two types of spherical mirrors. What type of mirror is represented by the:
back side of a shining steel spoon?
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उत्तर
The types of spherical mirrors represented by the
back side of a shining steel spoon is convex mirror, and
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संबंधित प्रश्न
Explain the following term related to spherical lenses:- principal axis
An image formed by a ______ mirror is always of the same size as that of the object.
Define the Focal length of a spherical mirror
How is a spherical mirror used to converge a beam of light at a point? Name the type of mirror used.
What is a spherical mirror?
Define the terms focus and focal length of a concave mirror. Draw diagram to illustrate your answer.
Name the mirrors shown in Figure (a) and (b).
How will you distinguish between a plane mirror, a concave mirror and a convex mirror, without touching them?
The focal length of a concave mirror is 10 cm. Find its radius of curvature.
At what distance from a concave mirror of focal length 25 cm should an object be placed so that the size of image is equal to the size of the object.
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Answer the following question.
Write the modification in the curvature of the eye lens which enables us to see the nearby objects clearly?
Define the following term:
convex mirror
Define the following term in relation to concave mirror.
Principal focus
Is real image always inverted?
Define the term Focus of a concave mirror.
An object is placed in front of a concave mirror as shown in the following figure. By scale drawing, find the nature of the image. Given f = 10 cm, v = 30 cm.
For a spherical mirror, ______ is true.
The image formed in a plane mirror is always inverted.
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
