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प्रश्न
Select the correct alternative
The property due to which a light ray striking a surface is returned back into the same medium is called
विकल्प
refraction
reflex action
reflection
regression
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उत्तर
reflection
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संबंधित प्रश्न
A converging mirror, forms three times magnified virtual image when an object is placed at a distance of 8 cm from it. Calculate:
- the position of the image
- the focal length of the mirror.
Draw a neat two ray diagram to illustrate how a concave mirror is used as a shaving mirror.
What is a real image?
Draw two sets of rays of light to show the formation of an image of the letter as shown in figure p.
Define reflection.
______Surface reflects the light well.
Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?
What is Translucent objects? Give an example.
