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प्रश्न
The radius of curvature of a concave mirror whose focal length is 5cm is ______
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उत्तर
The radius of curvature of a concave mirror whose focal length is 5cm is 10 cm
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संबंधित प्रश्न
What is the position of the image when an object is placed at a distance of 20 cm from a concave mirror of focal length 20 cm?
Write down a formula for the magnification produced by a concave mirror.
in terms of height of object and height of image
An object is 24 cm away from a concave mirror and its image is 16 cm from the mirror. Find the focal length and radius of curvature of the mirror, and the magnification of the image.
Draw and complete the following diagrams to show what happens to the beams of light as they enter the glass block and then leave it:
Give any two applications of a concave and convex mirror.
Large ______ mirrors are used to concentrate sunlight to produce heat in solar furnaces.
Concave mirrors are used by dentists to examine teeth. Why?
For a real object, which of the following can produce a real image?
Examine the above figure and state which of the following option is correct? [one small box in the figure is equal to 1 cm]
Define principal focus of the concave mirror.
