Movable mirrror in a michelson interferometer
The movable mirrror in a Michelson interferometer is displaced to give an interferogram with 1000 local maxima. If the illumination wavelength is 633 nm, how far did the mirror move?
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A newly developed diagnostic test indicates that 80% of students predicted to score 100% on an exam actually do. The diagnostic test has an accuracyof 90%.
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(a) If the collision is perfectly inelastic, calculate the speed and direction of the players just after the tackle. (b) Determine the energy lost as a result of the collision.
Calculate factors of safety and assess the stability of unsupported excavation using only conventional Kirsch equation for the engineering data.
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