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The smallest angle of scattering of .32 nm x-rays from a crystal is35o (measured from the surface of the crystal).
A. What is the spacing of the atomic planes in thecrystal?
B. What is the frequency of these x-rays?
C. If this is the highest frequency that will produce x-rays,what is the accelerating voltage of the x-ray tube?
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The bellow of a territorial bull hippopotamus has been measured at 110 dB above the threshold of hearing
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A satellite circling the earth has an average power consumption of 350.0 W. what area is required for the solar panels
Consider three charged particles arranged in an equilateral triangle with sides of length d. Find the electric field vector at the triangle's center
Suppose a distant world with surface gravity of 5.28 m/s2 has an atmospheric pressure of 7.16 multiply.gif 104 Pa at the surface. Calculate the pressure at a depth of 10.0 m in the methane ocean
A 4.5 box slides down a 4.7 high frictionless hill, starting from rest, across a 1.6- -wide horizontal surface, afterwards hits a horizontal spring with spring constant 550 . The other end of the spring is anchored against a wall. The ground under..
After the collisions the clay-rod system has an angular velocity ω about the pivot. With respect to the pivot point O, elucidate the magnitude of the initial angular momen-tum Li of the clay-rod system?
A 0.49 kg block attached to a spring with force constant 150 N/m is free to move on a frictionless, At that instant, find the force on the block
A sphere of radius a has a radial polarization given by P = \(\alpha r^{n} \) ^r (r_hat) , where \(\alpha\) and n are constants and n is greater than or equal to 0. Find the bound volume and surface charge densities. Find E inside and outside th..
A compound lens system consists of two converging lenses, one at x = -20.0 cm with focal length f_1= 10.0 cm, and the other at x= 20.0cm with focal length f_2 = 8.0 cm. What is the focal length of the new lens at the origin
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