State the Bragg’s law and how it is used for X-ray analysis. State the advantages of...

State the Bragg’s law and how it is used for X-ray analysis.

State the advantages of the field-emission electron gun over the tungsten electron gun.

State the functions of electromagnetic lenses in an SEM/EPMA.

If you have a piece of rock sample in dimensions of 10 ´ 10 ´ 10 mm³, briefly state how to prepare it for the EPMA studies.

When your rock sample is prepared, state what information you can get using the EPMA instrument.

Expert Solution

samet mamat answered 2 years ago

1. Derive the Braggs law of x-ray diffraction ?

X(Y'+Z)+[X(Y'+X)]'=1 State which of the following theorems is used to simplify A) Idempotent B) Law of...

X(Y'+Z)+[X(Y'+X)]'=1 State which of the following theorems is used to simplify A) Idempotent B) Law of Complementary C) Operations involving 1&0 D) Involution

Explain how Bremsstrahlung Radiation and it's characteristic x-ray spikes contribute to how an x-ray machine creates...

Explain how Bremsstrahlung Radiation and it's characteristic x-ray spikes contribute to how an x-ray machine creates and image.

How can x-ray be used to capture images of fragmentary obstacles in the aorta? What difficulties/adjustment...

How can x-ray be used to capture images of fragmentary obstacles in the aorta? What difficulties/adjustment could be done?

Explain how X-ray observations are used to determine the temperature, T (r), and den- sity, ρgas,...

Explain how X-ray observations are used to determine the temperature, T (r), and den- sity, ρgas, of the hot gas in an elliptical galaxy. What quantities are observed directly and how are they used to ultimately determine T and ρgas?

how does the x-ray circuit influence the production of x rays

what is the difference between x-ray imaging and the x-ray diffraction?

What are the advantages and disadvantages of using bond length and angle measurements from X-ray crystallographic...

What are the advantages and disadvantages of using bond length and angle measurements from X-ray crystallographic data and from computational modeling? Do you consider one more accurate than the other?

Discuss the importance and key role of Bragg’s law in X-ray diffraction experiments. Describe the developments...

Discuss the importance and key role of Bragg’s law in X-ray diffraction experiments. Describe the developments in experimental approaches, advances in instrumentation and techniques in X-ray diffraction experiments from the era of von Laue to the present day. The relative intensity of Bragg reflections in X-ray powder diffraction experiments is affected by several factors. Discuss these factors and how these issues arise with an explanation of how they are corrected (with the use of suitable diagrams where appropriate). Compare and...

Patients arrive at Max hospital for X-ray according to a Poisson process. There is an X-ray...

Patients arrive at Max hospital for X-ray according to a Poisson process. There is an X-ray machine and arriving patients form a single line that feeds the X-ray machine in a first-come-first-served order. Past data show that the average wait for a patient is 30 minutes. The service time in the process takes, on an average, 10 minutes, exponentially distributed. a)Average number of patients in the system b)Average number of patients in the queue c)Average time a patient spends in...

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