In an x-ray scattering measurement the first order
In an X-ray scattering measurement the first order diffraction peak is observed at ? = 16.2°. At what angle is the second order peak observed?
What is the angle of the third order peak?
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two converging lenses having focal lengths of f1 111 cm and f2 200 cm are placed d 500 cm apart the final image is
an object is made of glass and has the shape of a cube 012 m on a side according to an observer at rest relative to it
electrons are accelerated through a voltage difference of 175 kv inside a high voltage accelerator tube what is the
the work function of a certain metal is 305 ev determine the minimum frequency of light f0 for which photoelectrons
in an x-ray scattering measurement the first order diffraction peak is observed at 162deg at what angle is the second
an asteroid has been discovered revolving around the sun on a circular orbit with radius 42 times of the earths orbit
a wire in the shape of a square has sides of 35 cm and a resistance of 8 ohms the wire is being pulled out of a uniform
1 calculate the total number of electrons in a coin of mass of 300 grams made of pure copper each copper atom has 29
an electric point of 6 mill- coulomb is placed in the center of a metallic spherical shell of inner diameter 15 cm and
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