Diffraction pattern in millimeter
A screen is placed 1m from a single slit which is illuminated with 690 nm light. The slit width is 0.1 mm. What is the distance from the central maximum to the first minimum of the diffraction pattern in millimeter?
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If ice homogeneously nucleates at -40 degrees C, calculate the critical radius values of 3.1 x 10^8 J/m3, respectively, for the latent heat of fusion and the ice/water interferface free energy.
What is NACA, when did it exist, and what are some of its major accomplishments? What is NASA, when was it founded, and what are some of its accomplishments?
A baseball is thrown by a pitcher at 95 mph through standard air. The diameter of the baseball is 2.82in. Estimate the drag force on the baseball. State any assumptions.
Identify the null and alternative hypothesis Show all work or no credit. Determine the test statistic.show all work or no credit. Determine the critical value. show all work or no credit
Two +1 microCoulomb point charges are located on the x-axis, at x = 2m and at x = -2m. Find the magnitude of the electric field at the origin.
If cold water at 20 degrees C enters the hot water tank at the same rate as hot water exits, how much electrical work is done to the water in the tank?
Assuming an axial velocity at the eye of the impeller, an impeller tip diameter of 33cm, a slip factor of 0.90 and a power input factor of 1.04, calculate the rotational speed required fo the centrifugal compressor. Ambient conditions are 1.01 and
Assume that the separation is large enough for us to assume that the charge on each sphere is uniformly distributed (the spheres do not affect each other). Take V = 0 at infinity.(a) Calculate the potential at the point halfway between the centers
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