Paheli is given an opaque screen and a translucent screen. Which of the two should she select for her pinhole camera? Give reason to support your answer.
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Paheli is given an opaque screen and a translucent screen. Which of the two should she select for her pinhole camera? Give reason to support your answer.
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A pinhole camera is a simple camera without a lens but with a tiny aperture. A pinhole is effectively a light proof box with a small hole in one side. Light from a scene passes through the aperture and projects an invested image on the opposite side of the box.
The image of a pinhole camera may be projected onto a translucent screen for real time viewing.