Intensity of light emitted from two different sources
A detector of a fixed size measures the intensity of light emitted from two different sources. One emits spherical waves, the other plane waves. From which source does the intensity drop off faster with distance? Explain.
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Plot the Fresnel Equations for incidence angles from 0 to 90 degrees for parallel and perpendicular polarizations.
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Following questions are based on quality assurance and mechanical checks of a Linac ( linear accelerator mechine)
Design a hydraulic circuit that will cause the 2 cylinders to extend and retract using a single directional control valve.The valve should provide extend retract and mid position capability.
A solid shaft has a diameter D, A hollow shaft made out of the same material has an outside diameter d and an inside diameter 0.8d.
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If a child's achievement is below what would be expected given their level of intellectual functioning (as derived from an IQ test such as the WISC-IV)
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