Spatial filter to be placed in the fraunhofer plane
Design a spatial filter to be placed in the Fraunhofer plane of a 1.00 m focal length lens if the optical system is designed to preferentially detect objects of diameters greater than 10.0 m. Assume light with a wavelength of 550 nm.
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The central order for a diffraction pattern from a rectangular aperture is measured to be 15 mm high and 5 mm wide on a screen 1 m away. If the illumination has a wavelength of 633 nm, what is the aperture's a) height? b) Width?
Also conduct a test of hypothesis at the 5% significance level. Does the statistical evidence support the manufacturer's claim? And what is the p value?
What object distance would give a focused image with a spatial frequency of 20 line pairs/ mm when the object consists of a bar chart with black bars 0.5 mm wide separated by .5 mm? Assume an objective lens with a focal length 200 mm.
The isentropic efficiencies of the turbine and pump are 85% and 82% respectively. Determine the turbine exit quality and the cycle efficiency.
A random sample of size 16 is chosen from a population & has 90% confidence interval for the standard deviation will be determined. What amount of the data is located in each tail?
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Compare the turbine exit quality for a simple cycle (without reheat) with that for the low-pressure turbine exit quality of a reheat cycle where the exit at 0.8 MPa of the high-pressure turbine is reheated to 400°C.
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