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संबंधित प्रश्न
One half of a convex lens of focal length 10 cm is covered with a black paper. Can such a lens produce an image of a complete object placed at a distance of 30 cm from the lens? Draw a ray diagram to justify your answer. A 4 cm tall object is placed perpendicular to its principal axis of a convex lens of focal length 20 cm. The distance of the object from the lens is 15 cm. Find the nature, position and the size of the image.
A student obtains a sharp image of the distant window (W) of the school laboratory on the screen (S) using the given concave mirror (M) to determine its focal length. Which of the following distances should he measure to get the focal length of the mirror?
Define the following term in the context of spherical mirrors:- Pole
What happens when a ray of light falls normally (or perpendiculary) on the surface of a plane mirror?
Complete the following diagrams in Figure by drawing the reflected rays for the incident rays 1 and 2.
Name the kind of mirror used to obtain:
A virtual and diminished image
Define the following term:
convex mirror
The distance from the pole to the focus is called ______.
Name the type of mirror used in the following situation:
Solar furnace
Support your answer with reason.
Explain why a ray of light passing through the center of curvature of a concave mirror, gets reflected along with the same pattern.
