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प्रश्न
Find the odd one.
sun, candle, torch, pen
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उत्तर
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संबंधित प्रश्न
Fill in the blank
The image formed by a plane mirror is at a distance behind the mirror as ________
How is a plane mirror made ?
The following diagram shows a point object O placed in front of a plane mirror. Take two rays from the point O and show how the image of O is formed and seen by the eye.
Explain the following term:
Reflected ray. Draw diagram/diagrams to show them.
What is the cause of regular reflection?
The angle between the incident ray and the normal to the surface at the point of incidence is called the angle of incidence.
Distinguish between regular and irregular reflection.
Locate the image termed when the object is placed between two planes as shown in the following figure.
Complete the path of incident ray in the following case.
An object is placed in front of a convex mirror of focal length 25 cm. By scale, a drawing shows the formation of image and states the nature of image.
Given that v = 10 cm.
