An object is placed at the centre of curvature of a concave mirror. Its image is formed at
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In a concave mirror when the object is placed at infinity which of the following applies to the image?
This is NOT a use of a concave mirror?
One of the best preserved Buddhist caves, Karla, is in which of the following states?
The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as
If the angle of incidence formed on a concave mirror at a point is 30 deg then the angle of reflection will be
If an object is placed at the center of curvature of a concave mirror, then the image formed will be
An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?
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