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प्रश्न
State the effect on the image in a pinhole camera if the hole is made bigger.
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उत्तर
If the hole is bigger than a pinhole, again a blurred image is seen. The reason is that a bigger hole is equivalent to a large number of pinholes. Each pinhole produces one image. These images overlap each other resulting in a blurred image.
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संबंधित प्रश्न
Write true or false of the following statement.
Image formed in a pinhole camera is real.
Fill in the blank.
In a pinhole camera, the image formed is ...............
State two factors that affect the size of the image formed in a pinhole camera.
Is the image obtained in a pinhole camera erect or inverted? Give reason for your answer.
How is the image affected in a pinhole camera when another fine hole is made near the first pinhole?
State the effect on the image in a pinhole camera if the luminous object is moved towards the pinhole.
State the effect on the image in a pinhole camera if The length of the pinhole camera is increased (length the screen is moved away from the pinhole).
Tick the correct answer.
The image formed in a pinhole camera is
The image obtained in the pinhole camera is ______.
______ camera is a simple device that helps us to understand the rectilinear propagation of light.
