Central principal maximum
Light of wavelength 511 nm is incident on a diffraction grating that has 1.67 × 103 lines/cm. What angle θ does the second principal maxima make with respect to the central principal maximum?
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Three strings (labeled A, B and C) attached to the sides of a square box are tied together by a knot as shown. The tension in the sting labeled C is 50 N. Calculate the magnitude of the tension in the string marked A.
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Write an if then statement that assigns 20 to the variable y and assigns 40 to the variable z if the variable x is greater than 100.in python
Do you think we should have a full-time with annual sessions, well paid, professional Texas Legislature? Why or why not? Should the legislators be prohibited from becomming lobbyists for a time after they leave the legislature? Should redistricti
Most molecular biologists believe that viruses originated from fragments of cellular nucleic acid. Which of the following observations supports this theory
Determine the average acceleration in m/s^2 , in coordinates with the x-axis in the direction of the original motion and the y-axis toward the side to which the car skids
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A wing section of L=1m and width 20m is being tested at STP conditions. The speed of the air passing over the bottom surface is 290m/s while the speed distribution over the top surface can be approximated
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