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प्रश्न
Fill in the blank
Pinhole camera is based on the ................... propagation of light.
उत्तर
Pinhole camera is based on the principle propagation of light.
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संबंधित प्रश्न
Write true or false of the following statement.
The image in a pinhole camera gets blurred if the hole is made bigger.
Fill in the blank.
In a pinhole camera, the image formed is ...............
How can you obtain a point source of light?
Define the terms: a ray of light and a beam of light.
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.
State the effect on the image in a pinhole camera if the hole is made bigger.
Tick the correct answer.
The image formed in a pinhole camera is
Write true or false
Image formed in a pinhole camera is erect.
______ camera is a simple device that helps us to understand the rectilinear propagation of light.
