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प्रश्न
Draw a neat diagram of reflecting periscope.
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उत्तर

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संबंधित प्रश्न
State the characteristics of the image formed by a plane mirror.
How is the position of image formed by a plane mirror related to the position of the object ?
Draw a figure describing the following.
The reflecting surface of two mirrors make an angle of 90∘ with each other. If a ray incident of one mirror has an angle of incidents of 30∘, draw the ray reflected from the second mirror. What will be its angle of reflection?
What do you understand by the Diffused Light?
You are provided a convex mirror, a concave mirror and a plane mirror. How will you distinguish between them, without touching or using any other apparatus?
In the figure is shown a concave mirror. A is a point on the principal axis. If an object O is kept at A, image is formed on A itself. Copy the diagram. Draw the image in the diagram. Is the image real or virtual?

Measure the distance PA and write it in the diagram. What is the distance PA called?
Mark a point B on the principal axis, at which, if a point source of light is kept, the rays travel parallel to principal axis after reflection from M. What is point B called?
Which of the following is the best reflector of light?
Select the WRONG statement in case of image formed by a plane mirror.
