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: Determination of Precise Lattice Parameter of FCC and BCC phases using X-ray diffraction

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1 Collimators in XRD are made up of?

a: Thin quartz tubes Explanation

Explanation

b: Thin glass plates Explanation

Explanation

c: Thin metal plates Explanation

Explanation

d: All of the above Explanation

Explanation

2 One of the widely used target material for generation of X-ray spectral line is?

a: Zinc Explanation

Explanation

b: Molybdenum Explanation

Explanation

c: Xenon Explanation

Explanation

d: Manganese Explanation

Explanation

3 As the atomic number increases, the frequency of X-radiation from a target material?

a: Increases Explanation

Explanation

b: Decreases Explanation

Explanation

c: Remains the same Explanation

Explanation

d: Variable with metal Explanation

Explanation

4 As the applied voltage increases, the minimum wavelength of X-radiation from a metal?

a: Increases Explanation

Explanation

b: Decrease Explanation

Explanation

c: Remains the same Explanation

Explanation

d: Variable with metal Explanation

Explanation

5 What does the '2θ' value in an XRD plot represent?

a: The angle of incident X-rays Explanation

Explanation

b: The angle between the incident and diffracted X-rays Explanation

Explanation

c: The atomic number of the elements in the sample Explanation

Explanation

d: The temperature at which the sample is analysed Explanation

Explanation

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