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प्रश्न
What is the focal length of a plane mirror?
एक पंक्ति में उत्तर
उत्तर
The focal length of the plane mirror is infinity.
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संबंधित प्रश्न
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.
Draw separate diagram for the formation of virtual image of an object by a concave mirror.
Define the following term:
spherical mirror
Define the following term in relation to concave mirror.
Focal length
Name the mirror having a wider field of view.
An object is placed at a long distance in front of a convex mirror of radius of curvature 20 cm. State the position of the image.
Define the term Centre of curvature.
Which of the following has curved reflecting surface?
If the real image of a candle flame formed by a lens is three times the size of the flame and the distance between lens and image is 80 cm, at what distance should the candle be placed from the lens?
How tall does a mirror have to be to fit an entire person’s body?
