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प्रश्न
Write true or false of the following statement.
The image in a pinhole camera gets blurred if the hole is made bigger.
पर्याय
True
False
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उत्तर
True
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संबंधित प्रश्न
Select the correct alternative.
The formation of inverted image in a pinhole camera shows that
How can you obtain a point source of light?
What is a pinhole camera? Draw a neat and labelled diagram to show the formation of an image of a lighted candle by it.
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.
Fill in the blank
Pinhole camera is based on the ................... propagation of light.
The image obtained in the pinhole camera is ______.
______ camera is a simple device that helps us to understand the rectilinear propagation of light.
How does light travel?
