An x-ray beam of a certain wavelength is incident on a
An x-ray beam of a certain wavelength is incident on a crystal, at 31.3° to a certain family of reflecting planes of spacing 41.4 pm. If the reflection from those planes is of the first order, what is the wavelength of the x rays in nanometers?
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senya and tom bickford had their third child after a reportedly normal pregnancy shortly after the birth the new baby
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a thin layer of fluid to be identified by its index of refraction is poured into a very shallow container the bottom of
an x-ray beam of a certain wavelength is incident on a crystal at 313deg to a certain family of reflecting planes of
an electron charge -16 e-19 c is moving at 30 e 5 ms in the positive x direction a magnetic field of 08 t is in the
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1 a singly ionized nickel atom has an overall charge of 1602 x 10-19c and a mass m 980 x 10-26 g it travels to the
25cm3 of a solution of bacl2 is placed in a beaker and ba2 ions quantitativelycompletely precipitated by boiling excess
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