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Q1. State the two postulates of the special theory of relativity.
Q2. Two photons are approaching each other in free space, what is the relative speed of one with respect to other?
Q3. What are de-Broglie's matter waves?
Q4. What is the difference between phase velocity and group velocity?
Q5. Why do you need coherent sources for observing interference pattern? How do you obtain such sources from one light source?
Q6. If the width of grating element is less than twice the wavelength of light which orders of the spectra are visible?
Q7. What is Nicol Prism?
Q8. Distinguish between spontaneous and stimulated emission. Which one is required for laser action?
Q9. What is the principle of operation of a fiber?
Q10. Define holography. How holography is different from photography? Is Earth an inertial or noninertial frame of reference? Justify your answer.
Innovation and Communication Presentation
Describe the method of undertaking an anemometer traverse for a mine airway and describe the two main methods of undertaking a pressure survey in a mine. What advantages and disadvantages do each method have?
Consider the hazards of performing maintenance on machinery and design a system to improve the safety when doing the maintenance function.
Comprehensively describe the optimum solution you have chosen for your project. Include the location, lay-out, demand/supply balance, financial considerations, and give a detailed specification and quantification for materials and labour required
consider a fluid bounded by two parallel plates extended to infinity such that no end effects are encountered. the
Explain the differences between chiral, zig-zag and armchair carbon nanotubes. How may these structures be described mathematically? What are the predicted electronic properties of (10, 0), (21, -3) and (8, 8) SWNTs?
Investigate how a temperature sensor such as the TMP36 used in this lab works. In other words, describe the relationship between the values read from this device and how it correlates to temperature.
an office of a state license bureau has two types of arrivals. individuals interested in purchasing new plates are
An open-end mercury manometer is connected to a low-pressure pipeline that supplies a gas to a laboratory. Because paint was spilled on the arm connected to the line during a laboratory renovation, it is impossible to see the level of the manomete..
Rank the following functions by order of growth. If two or more are of the same order (f(n) and g(n) are in the same class if and only if f(n) = T(g(n))), indicate which.
due date ltbrgtformat individual work ? written literature review ltbrgtlength 2000 words ltbrgtdescription the major
The objective of the class assignment is to design an eco-optimized container for fizzy drinks using eco design tool (CES)
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