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प्रश्न
In a completely dark room, if you hold up a mirror in front of you, will you see a reflection of yourself in the mirror?
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उत्तर
An image is formed due to the reflection of light by a plane mirror. In a completely dark room, there is no light present in the room. Thus, no reflection of light takes place by the mirror placed in the room. Hence, no image will get formed by a mirror in a completely dark room.
संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
State four characteristics of the image formed by a plane mirror.
State three ways in which the image formed in a plane mirror differs from the image formed in a pin hole camera.
Draw diagrams to show the difference between regular and irregular reflection.
Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
When a ray of light strikes a plane mirror at an angle of 150 with the mirror, what will be the angle through which the ray will deviate? Illustrate with a ray diagram in the following figure.
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
Differentiate between a reflection and a shadow
What kind of surface reflects light?
A point source of light S is placed in front of two large mirrors as shown. Which of the following observers will see only one image of S?
