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Question
Say TRUE or FALSE
The image formed in a pinhole camera is always the same size as the object
Options
True
False
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Solution
The image formed in a pinhole camera is always the same size as the object- False
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RELATED QUESTIONS
Rays of light incident parallel to the principal axis pass through the focus after reflection from a concave mirror.
A concave mirror converges the light-rays, but a convex mirror diverges them.
State the changes in the position, size and nature of the image when the object is brought from infinity up to a concave lens. Illustrate your answer by drawing ray diagrams.
Distinguish between real and virtual image.
A plane mirror produces a ______image.
Say TRUE or FALSE
The image formed in a pinhole camera is always inverted
A boy of height 1m 45 cm is standing in front of a long mirror at a distance of 2 m. From this information, fill up the following sentences:
- The distance between the boy and his image is ______
- The height of the image is______
- When the boy moves 1m forward, the distance between her and her image is______
Assertion (A): Virtual objects can’t be seen by the human eye.
Reason (R): Virtual image is formed by converging rays.
The image formed by a plane mirror is ______.
Magnification for the ______ image is always ______.
