What would be the width of the central bright fringe
Light of wavelength 679 nm is incident on a single slit. The central bright fringe is 2.75 cm wide on a flat screen that is 81.4 cm from the slit. What would be the width of the central bright fringe if the wavelength were 474 nm?
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A telescope consists of a mirror with radius of curvature 6.5 m and an eyepiece. If an astronomer would like the telescope to have a magnification of 114, what focal length eyepiece should he use?
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Light of wavelength 696 nm is incident on a single slit. The central bright fringe is 2.64 cm wide on a flat screen that is 94.8 cm from the slit. What would be the width of the central bright fringe if the wavelength were 451 nm?
a particle with spin 1 has orbital angular momentum l=0. what are the possible values for the total angular momentum quantum number j?
Estimate the largest possible force (in N) that can be applied before the bar breaks. Assume the maximum flexural strength reported for this material.
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