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What do you understand by Brewster angle. What is the effect of temperature on the velocity of sound? Explain the formation of Newton’s rings. Write a detailed note on energy and loudness level
Give the theory of a moving coil ballistic galvanometer. Describe in detail the damping correction. Explain the principle and working of a transformer.
What is the difference between Peltier effect and Joule heating effect? Explain Curie temperature in detail. Define intensity of magnetisation. Define the condition for a moving coil galvanometer to b
Describe the barkhausen criterion. Describe the basic concept of function generator. How is the zener diode used as a voltage regulator? Describe its circuit and theory.
Write down any two differences between Hartley’s and Collpit’s oscillators. Write down the principle of oscillators. Differentiate between amplifiers and oscillators. Write any two charact
Write down the truth table of a half subtractor. Draw the R-S flip flop circuit, using NAND gates. What are ripple counters? Describe the term resolution?
Explain the film method of determining the thermal conductivity of a liquid. Define entropy. Describe the change of entropy in Carnot’s cycle. Describe the function of refrigeration.
Write down two drawbacks of Forbe’s method of finding thermal conductivity of a solid. State first law of thermodynamics. Explain in detail about the principle of refrigeration.
Explain the different sections of a CRO and the function of vertical and horizontal deflection systems. Explain with circuit diagram the function of pulse and square wave generator.
Draw the pin configuration of PPI chip 8255. Demonstrate interface connections are to measure and control temperature employing a microprocessor-based system. Draw the pin configuration of 8085 and de
Describe the uses of Yagi-Uda antenna. Give the mathematical description of FM methods and describe how FM is achieved indirectly.
With a logic diagram and truth table, describe the Half Subtractor circuit. What in an encoder? Describe its working. Write a short note on A/D accuracy and resolution.
Sketch the astable multivibrator circuit and describe its operation. Deduce the expression for time period of oscillation.
What do you mean by co-efficient of coupling? Write the expression for the co-efficient of coupling between two coils.
Name and illustrate any two kinds of replacement algorithms. Illustrate the significance of DMA (Direct Memory Access) and the DMA controller.
Make a distinctions between a multi-tasking and a multi-access operating system. Illustrate out the differentiation between hardware and software.
What are the operations in one pass assembler and two pass assembler? Describe forward references and chaining variables with example expressions.
Describe in detail the Modulo-co-Counter. Describe in detail the Sub routienes. Write down the advantages of Assembler / Cross assembler? Describe in detail the different operations involved in 8085 M
What are the requirements of Programming Maintenance tools? Compare Break and Continue Statements. Write a detailed note on Pointers to functions.
Molecular weight of the solvent and air are 70 and 29 kg/kmol, correspondingly. Find out other data in the book and make suppositions which make sense as it applies to respective problem.
What is the function of resources and leadership roles in IT management?
A mixture of methanol and water is to be separated in a new separation unit and you are needed to give a report detailing the design and costing of a distillation column with specifications illustra
Compare Rumbaugh, Booch and Jacobson methodologies. Describe encapsulation and information hiding with an example. What do you understand by common class pattern approach?
How do you represent concurrent substates and complex transitions in a state diagram? Describe with an example for each.
Describe major and minor elements of Object Model with suitable example. Briefly describe various types of behavioural diagrams.