Q. Which of the following is not a target metal used in the Coolidge tube?

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Q. How can the resolution of the collimator be increased?

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Q. When x-rays emitted from molybdenum are allowed to pass through a zirconium filter, which of the following occurs?

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Q. When compared to filters, monochromators provide much signal to noise ratio.

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Q. Which of the following crystals are not suited for x-ray grating?

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Q. The x-rays generated come out of the Coolidge tube through which of the following?

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Q. X-ray diffractometers are not used to identify the physical properties of which of the following?

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Q. X-ray diffractometers provide ____________ information about the compounds present in a solid sample.

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Q. Using the powder method of diffractometers, which of the following can be determined?

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Q. In powder method, the powder sample is contained in which of the following?

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Q. Which of the following is the most common instrument for photographic recording of diffraction patterns?

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Q. With the help of which of the following equations is the distance calculated from a known wavelength of the source and measured angle?

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Q. In Diffractometer, the identification of a component of the sample from its powder diffraction pattern is based upon the _________ of lines and their relative ___________

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Q. When certain geometric requirements are met, X-rays scattered from a crystalline solid can constructively interfere with each other and produce a diffracted beam.

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Q. Diffractometers are similar to which of the following?

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Q. In Diffractometers, line intensities depend on ______ and kind of atomic reflection centres in each set of plates.

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Q. In Diffractometers, the intensities of the diffraction peaks of a given compound in a mixture are proportional to the fraction of the material in the mixture.

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Q. In powder diffractometer, the sharpness of the lines is greatly determined by which of the following?

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Q. Absorption meter is __________ and ____________ of the chemical state of the element concerned.

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Q. X-ray absorption meters have which of the following major disadvantages?

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