A pinhole camera is made from an 85cm -long box with a
A pinhole camera is made from an 85cm -long box with a small hole in one end. If the hole is 5.4m from a 1.7m -tall person, how tall will the image of the person on the film be?
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write down as explicitly as you can the time-independent non-relativistic schroumldinger equation for the following
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a pinhole camera is made from an 85cm -long box with a small hole in one end if the hole is 54m from a 17m -tall person
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a star ship approaches its home planet at a speed of 01c when it is 54times107km away it uses its green laser beam
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