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MCQ on X-ray diffraction: Page-4

If the atomic numbers of the zirconium, molybdenum, palladium and tin are 40,42,46 and 50 respectively, the suitable filter for x-radiation from molybdenum is

(A) Zirconium

(B) Palladium

(C) Tin

(D) All of the above

Filters used in XRD may eliminate

(A) Kα1

(B) Kβ

(C) K α2

(D) All of the above

X-rays are generated by

(A) Geiger tube

(B) Goniometer

(C) Coolidge tube

(D) Rotameter

Collimators used in XRD are made up of

(A) Thin quartz tube

(B) Thin glass plates

(C) Thin metal plates

(D) All of the above

The relationship between minimum wavelength of X-radiation generated from a target metal and applied voltage is given by

(A) Bragg’s equation

(B) Moseley equation

(C) Illkovik equation

(D) Duane-Hunt equation