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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.
Select the correct alternative.
The formation of inverted image in a pinhole camera shows that
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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.
Tick the correct answer.
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Image formed in a pinhole camera is erect.
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