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A pinhole camera forms an image of size 10cm. The Object is 5m tall and 20cm away from the pinhole camera. Find the length of the pinhole camera
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May 1, 2023
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Physics Form 1
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0113437XXX
A pinhole camera forms an image of size 10cm.The object is 5m tall and 20cm away from the pinhole camera. Find the length of the pinhole camera
rectilinear propagation and reflection at plane surfaces
magnification
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Jun 12, 2023
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anony mous
1/f = 1/v - 1/u
1/v = 1/u
1/10 = 1/20
1/v = 1/u
1/10 = 1/20
2/20 = 1/20
2 = 10
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Oct 10, 2023
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0112160XXX
2.5
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