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प्रश्न
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उत्तर
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal axis
We can obtain a real, enlarged and inverted image by a concave mirror.
What is a virtual image?
Write the mirror formula. Give the meaning of each symbol which occurs in it.
Which are the two convenient rays that are chosen to construct the image by a spherical mirror for a given object? Explain with the help of suitable ray diagrams.
Define the following term in relation to concave mirror.
Aperture
In torches, search lights and headlights of vehicles the bulb is placed ______.
A converging lens of focal length f is placed at a distance 0.3 m from an object to produce an image on a screen 0.9 m from the lens. With the object and the screen in the same positions, an image of the object could also be produced on the screen by placing a converging lens of focal length.
