K-alpha x-rays have shorter wavelengths than K-beta x-rays? – McqOptions

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1.	K-alpha x-rays have shorter wavelengths than K-beta x-rays?
A.	True
B.	False
Answer» C.

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K-alpha x-rays have shorter wavelengths than K-beta x-rays?
In the powder method of XRD, the intensities of various bright lines are compared to determine the crystal structure. For simple cubic lattice the ratio of intensities at first two maxima are:
In Bragg s equation [n = 2.d.sin ], is the angle between:
Laue s model pictures XRD as reflection from parallel crystalline planes. Reflection is different from refraction as:
Minimum interplanar spacing required for Bragg s diffraction is:
Bragg s law is not a sufficient condition for diffraction by crystalline solids.