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प्रश्न
Name the two kinds of spherical mirrors and distinguish between them.
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उत्तर
Two kinds of spherical mirrors are concave and convex.
Distinction between concave and convex mirror: A concave mirror's bulging surface is silvered and reflection takes place from the hollow surface but a convex mirror's inner surface is silvered and reflection takes place from the bulging surface.
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संबंधित प्रश्न
Explain the following term related to spherical lenses: focal length
An image which can be obtained on a screen is called a ______ image.
What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror?
An object 5 cm high is placed at a distance 60 cm in front of a concave mirror of focal length 10 cm. Find the position and size of the image.
Draw a ray diagram to show that a convex mirror has a wider field of view.
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Geometric centre of the spherical mirror is ______.
Assertion: Incident ray is directed towards the centre of curvature of spherical mirror. After reflection it retraces its path.
Reason: Angle of incidence (i) = Angle of reflection (r) = 0°
In the figure shown, the image of a real object is formed at the point I. AB is the principal axis of the mirror. The mirror must be:
