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प्रश्न
How is the image affected in a pinhole camera when another fine hole is made near the first pinhole?
उत्तर
If another pin hole is made near the first pin hole, two images are formed on the screen, one due to each of the two pin holes. If the holes are very close, the two images tend to overlap each other. As a result, a blurred image will be seen.
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संबंधित प्रश्न
Write true or false of the following statement.
Image formed in a pinhole camera is real.
Select the correct alternative.
The formation of inverted image in a pinhole camera shows that
How can you obtain a point source of light?
Explain the formation of the image of a luminous object in a pinhole camera with the aid of a neat diagram.
Is the image obtained in a pinhole camera erect or inverted? Give reason for your answer.
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
Write true or false
Image formed in a pinhole camera is erect.
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