EE6302 Electromagnetic Theory Nov Dec 2015 Question Paper

Are you looking for EE6302 Electromagnetic Theory Nov Dec 2015 Question Paper ? Get it here under. Read the details provided below and download the question paper.

Question Paper Code : 27207
Anna University Chennai
B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2015.
Third Semester
Electrical and Electronics Engineering
EE6302 - ELECTROMAGNETIC THEORY

(Regulation 2013)
Time : Three hours Maximum : 100 marks
Answer ALL questions
PART A - [10 × 2 = 20 marks]

1. What are the practical applications of electromagnetic fields?

2. Give the differential displacement and volume in spherical co-ordinate system.

3. What is the electric field intensity at a distance of 20 cm from a charge of 2 µC in vacuum?

4. Calculate the capacitance per Km between a pair of parallel wires each of diameter 1 cm at a spacing of 50 cms.

5. What is the mutual inductance of the two inductively coupled coils with self inductance of 25 mH and 100 mH?

6. What is the practical significance of Lorentz's Force?

7. Find the characteristics impedence of the medium whose relative permittivity is 3 and relative permeability is 1.

8th, 9th and 10th questions can be seen in the following image

PART B – (5 × 16 = 80 marks)

11. (a) (1) Verify the divergence theorem for a vector field D= 3x^(2 ) a_x+(3y+z) a_y+(3z-x)a_zin the region bounded by a cylinder x^2+y^2=9^2 and the planes x=0,y=0,z=0 and z=2. (12)
(2) A novel printing technique is based upon electrostatic deflection principle. Justify . (4)
(or)
(b) (1) State and prove Coulomb's law . (6)
(2) Obtain expression for electric field intensity due to uniformly charged line of length 'I'. (10)

12. (a) (1) Derive the expression for energy and energy density in static electric fields. (10)
(2) State and prove electro-static boundary conditions. (6)
(or)
(b) (1) Derive an expression for capacitance of concentric spheres . (8)
(2) Derive an expression for polarization 'P'. (8)

13. (a) (1) Obtain an expression for magnetic flux density and magnetic field intensity at any point along the axis of a circular coil. (12)
(2) Distinguish between scalar and vector magnetic potential (6)
(or)
(b) (1) An air co-axial transmission line has a solid inner conductor of radius 'a' and a very thin outer conductor of inner radius 'b'.Determine the inductance per unit length of the line. (12)
(2) Compare the different magnetic materials. (4)

14. (a) (1) A circular loop of wire is placed in a uniform magnetic field of flux density 0.5 wb/m^2. The wire has 200 turns and frequency of rotation of 1000 revolutions/minute. If the radius of the coil is 0.2 m, Determine (1) the induced emf, when the plane of the coil is 60° to the flux lines and (2) the induced emf, when the plane of the coil is perpendicular to the field. (8)
(2) Explain in detail about the difference between conduction and displacement currents. (8)
(or)
(b) Derive the set of Maxwell`s equation with solutions in integral form from fundamental laws for a free space. (16)

15th Question Can be Seen in the below image.

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EG6251 Basic Civil and Mechanical Engineering May June 2014 Question Paper

Searching for previous years question papers of EG6251 Basic Civil and Mechanical Engineering ? You can here download May June 2014 Exam Question Paper of EG6251 Basic Civil and Mechanical Engineering . This exam paper is for first year 2nd semester non-circuit branches such as EEE, ECE, CSE, etc, by Anna University Chennai. Collect the question paper contents below.

Question Paper Code : 57021
Anna University Chennai
B.E./B.Tech. DEGREE EXAMINATION May June 2014.
Second Semester
Electrical and Electronics Engineering
EG6251 – Basic Civil and Mechanical Engineering

(Regulation 2013)
Time : Three hours Maximum : 100 marks
Answer ALL questions
PART A – (10 × 2 = 20 marks)

1. Name the few types of cements used in construction.

2. What is meant by surveying?

3. State the purpose of dams.

4. List the different types of bonds in brick masonry?

5. How turbines are classified?

6. Mention any four types of power plants?

7. State any five differences between two stroke and four stroke cycle engine?

8. List the important parts of Diesel engine power plant?

9. What are the factors which affect the comfort air-conditioning?

10. Define tonne of refrigeration.

PART B – (5 × 16 = 80 marks)

11. (a) Describe the different types of Concrete.
Or
(b) Classify bricks and state its characteristics and uses on each one of them?

12. (a) What do you understand by a foundations? Draw sketches to show various types of shallow
Foundation.
Or
(b)What are the factors influencing the selection of dams.Explain with neat diagram any one type of dam?

13. (a) Explain with neat sketch of Thermal (Steam) power plant.
Or
(b) Explain the working principle of single acting reciprocating pump with the help of neat sketch?

14. (a) Explain the working principle of four stroke cycle diesel engine with the help of neat sketch.
Or
(b) Explain the working principle of two stroke cycle petrol engine with the help of neat sketch.

15. (a) Explain the Domestic Refrigeration with neat sketch.
Or
(b) Explain the vapour compression refrigeration system with neat sketch. Compare it with absorption system.

Last 05 Years Question Papers of EE6301 Digital Logic circuits B.E EEE

Looking for last 05 years or 5 sets of previous years question papers of EE6301 Digital Logic circuits ? You can here download all 05 years question papers. Uploaded here is last 5 set of question papers of B.E EEE III semester EE6301 Digital Logic circuits Anna University Chennai. Question Papers of April May 2015, Nov Dec 2014, May June 2014, May June 2013, May June 2012 are added up here.

University : Anna University Chennai
Course : B.E EEE
Semester: III
Regulation : 2013
Study Materials Type: Last 5 years question papers of EE6301 Digital Logic circuits

1. April May 2015 => EE6301 / EE2255 DIGITAL LOGIC CIRCUITS B.E EEE 3rd Sem April May 2015 Question Paper
2. Nov Dec 2014 => EE6301 [Old Code: EE2255] Digital Logic Circuits Nov Dec 2014 Question Paper
3. May June 2014 => EE6301 / EE2255 DIGITAL LOGIC CIRCUITS May June 2014 Question Paper
4. May June 2013 => EE225 / EE6301 Digital Logic Circuits May June 2013 Question Paper
5. May June 2012 => EE2255 / EE6301 Digital Logic Circuits May June 2012 Question Paper
6. EE6301 Digital Logic Circuits Nov Dec 2015 Important Questions
7. EE6301 Digital Logic Circuits AU Chennai 3rd Sem B.E EEE EIE ICE Question Bank

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EE6301 / EE2255 DIGITAL LOGIC CIRCUITS B.E EEE 3rd Sem April May 2015 Question Paper

Are you looking for previous years exam papers of EE6301 DIGITAL LOGIC CIRCUITS ? You will here find a download of April May 2015 Question Paper of EE6301 DIGITAL LOGIC CIRCUITS for B.E Electrical and Electronics Engineering course under Anna University Chennai. EE6301 is the current subject code in R-2013 while it was previously known as EE2255 in Regulation 2008. Read the contents provided below and find your question paper.

Question Paper Code: 71123
Anna University Chennai
B.E / B.Tech DEGREE EXAMINATION APRIL MAY 2015.
Third Semester
Electrical and Electronics Engineering
EE6301 DIGITAL LOGIC CIRCUITS
(Common to Electronics and Instrumentation Engineering and Instrumentation and Control Engineering)
(Regulation 2013)
Time: Three hours
Maximum: 100 marks

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EE2251 Electrical Machines I B.E EEE Nov Dec 2014 Question Paper

Looking for EE2251 ELECTRICAL MACHINES - 1 previous years question papers ? You can collect here the text version of this question paper for the exam year Nov Dec 2014. Anna University Chennai has conducted this examinations in 2014. Read more details below and have a copy of this question paper for your future reference.

Anna University Chennai
B.E / B.Tech Degree Examination Nov Dec 2014
EE2251 ELECTRICAL MACHINES - 1
NOV/DEC 2014 QUESTION PAPER
4th Semester EEE
REGULATION 2008

PART A (10 x 2 = 20 marks)
1. Define MMF and EMF.
2. What is meant by dynamically induced EMF?
3. What happens if DC supply is applied to the transformer?
4. What are the losses in the transformer? And how those losses are minimized?
5. Define field energy.
6. Draw the general blockdiagram of electromechanical energy conversion device.
7. What is meant by distributed winding?
8. Define winding factor.
9. What is commutation ina DCmachine?
10. Why swinburne's test cannot be performed on DC series motor.

PART B (5 x 16 = 80 marks)
11. (a) (i) Compare electric and magnetic circuit by their similarities and dissimilarities.
(ii) Compare statically induced EMF by their dynamically similarities and dissimilarities.
Or
(b) (i) Discuss AC operation of magnetic circuits. (10)
(ii) A single phase 50 Hz. 50 KVA transformer for 6000/240V ratio has a maximum flux density of 1.4Wb/m^2 and an effective core section of 150 m^2. The magnetising current (RMS) is 0.1 A. Estimate the inductance of each wire on open circuit. (6)

12. (a) Explain operation of a transformer with necessary vector diagrams
(i) on no load and
(ii) on load with upf, lagging and leading power factors. (16)
Or
(b)(i) Derive an expression for saving of copper when-an auto transformer
(ii) A 3-phase step down transformer is connected to 11 KVolts mains and takes 10 Amps. Calculate the secondary line voltage and line current for the
(1) Delta / Delta
(2) y/y
(3) Star / Y and
(4) Y / Star connections. The ratio of turns per phase is 8 and neglect ,no load losses. (10)

13. (a) Deduce an expression for the mechanical force of field origin in a typical attracted armature relay. (16)
Or
(b) Obtain an expression for the magnetic force developed in a doubly excited magnetic systems. (16)

14. (a) Derive an .expression for emf generated in :
(i) Synchronous machine.
(ii) D,C machine.
Or
(b) Deduce an expression for the torque in an AC and DC machines. (16)

15. (a) Explain' the different methods of, excitation and characteristics of a DC motors with suitable diagrams: (16)
Or
(b) State the various methods of speed control of a DC shunt. motor?
And briefly explain them with help of neat diagram. (16)

EE6502 - Microprocessors and Microcontroller BE EEE Anna Univ Lab Important Question Paper

Dear Students of Anna University Chennai, University Lab Practical Exams Started. Everybody should have a lab exam of different subject. If you are BE EEE, and have EE6502 - Microprocessors and Microcontroller as a part of your 05th semester examinations, then the following important questions will be of more help to you. Take preparation based on the questions given below.

Anna University , Chennai
Department of B.E-Electrical and Electronics Engineering
Fifth Semester
EE6502 - Microprocessors & Microcontroller
Nov / Dec 2015 Important Questions
(Regulation 2013)

1. Draw and explain the architecture of 8085.
2. Draw and explain data flow  of 8085.
3. With neat sketches, explain the signals and various modules of Intel 8051 microcontroller. Architecture)
4. Draw and explain the interrupt structure of 8085.(Includes RIM & SIM Instruction)
5. Explain in detail various operating modes of 8255 PPI with necessary control words.
6. Explain in detail various operating modes of 8253 Timer with necessary control words.
7. Explain the architecture of USART(8251) in detail with neat  block diagram and describe the mode and status word.
8. Explain the Architecture of 8259 Programmable interrupt controller.
9. Explain with diagrams, how ADC and DAC are interfaced with microprocessor 8085.
10. Draw the block diagram of 8279 Keyboard Display Interface and explain.
11. Draw the block diagram of 8237 Direct Memory Access (DMA) Controller and explain.
12. With neat diagram, explain the microcontroller (8051) based stepper motor control.
13. With neat diagram explain Washing Machine Control using  8051 microcontroller.
14. With neat diagram explain Closed loop control of servo motor using 8051.
15. With neat diagram explain Keyboard display interface of 8051.
16. Explain the timer/counter functional unit and operating modes of microcontroller 8051 with relevant diagrams.  
16. Addressing modes of 8051 and 8085 with examples.
17. Explain the interrupt structure in 8051 in detail.
18. Serial Communication Interface of 8051.
19. Design a microprocessor system to interface two 2KX8 EPROM and  two 4KX8 RAM  using absolute decoding.( Kb range may vary)
20. Explain I/O interfacing using I/O mapped I/O  in detail.
21. Explain I/O interfacing using memory mapped I/O  in detail.
22. Timing diagrams (Opcode fetch, IO  Read, IO Write, Memory Read, Memory Write & Instructions- IN, OUT, MVI, LDA, STA)
23. Subroutine and stack - 8085.
24. Instruction set and Instruction format of 8085.
25. Instruction set of 8051.

EE6512 Electrical Machines Lab Anna University 05th Sem BE EEE Practical Question Paper

Want EE6512 Electrical Machines Lab University Question Paper? Get all important questions for this lab of Anna University Chennai here. It is in 05th Semester EEE department.

Anna University Chennai
Department of B.E-Electrical and Electronics Engg
Fifth Semester
EE6512 Electrical Machines Lab
University Questions Practical Question Papers
(Regulation 2013)

Semester : V, 05, Fifth
Department : B.E-Electrical and Electronics Engg
Question Paper Subject Code : EE6512
Subject Name :  Electrical Machines Lab
Syllabus Regulation : 2008

EMF METHOD
1. Conduct a suitable experiment to obtain the regulation of three phase alternator by synchronous impedance method and draw its regulation curve
2. Conduct necessary tests on a three phase alternator and hence predetermine the regulation at unity p.f. by pessimistic method. Draw the relevant phasor diagrams
3. Conduct necessary tests on a three phase alternator and hence predetermine the percentage regulation at (i) unity p.f. (ii) 0.8 p.f. (iii) 0.6 p.f (iv) 0.4 p.f. (v) 0.2 p.f and (vi) zero p.f. (lag &lead). Use pessimistic method. Draw the relevant phasor diagrams.

MMF METHOD
4. Conduct a suitable experiment to obtain the regulation of three phase alternator by ampere turn method and draw its regulation curve.
5. Conduct necessary tests on a three phase alternator and hence predetermine the percentage regulation at (i) unity p.f. (ii) 0.8 p.f. (iii) 0.6 p.f (iv) 0.4 p.f. (v) 0.2 p.f and (vi) zero p.f. (lag &lead). Use optimistic method. Draw the relevant phasor diagrams
6. Conduct necessary tests on a three phase alternator and hence predetermine the regulation at unity p.f. by optimistic method. Draw the relevant phasor diagrams.

ZPF TEST
7. Conduct a suitable experiment to obtain the regulation of three phase alternator by Potier method and draw its regulation curve.
8. By conducting suitable tests on a three phase alternator, predetermine the regulation at unity p.f. using POTIER method.

ASA METHOD
9. Conduct a suitable experiment to obtain the regulation of three phase alternator by ASA method and draw its regulation curve.
10. By conducting suitable tests on a three phase alternator, predetermine the regulation at unity p.f. using ASA method.

SLIP TEST
11. Conduct a suitable experiment to determine the regulation of three phase salient pole alternator by slip test and draw its regulation curve.
12. Determine the direct axis and quadrature axis synchronous reactances of a three phase salient pole alternator by conducting suitable experiment. Also predetermine the voltage regulation at 0,0.2, 0.4, 0.6, 0.8, unity power factor lagging

LOAD TEST ON THREE-PHASE INDUCTION MOTOR
13. Conduct load test on three phase squirrel cage induction motor to draw its performance characteristics curves.
14. By conducting suitable test on the given three phase induction motor, determine the torque & efficiency at 3/4th full load.
15. By conducting suitable test on the given three phase induction motor, determine the torque, slip & efficiency at 0.5 p.f.

NO LOAD AND BLOCKED ROTOR TEST ON THREE-PHASE INDUCTION MOTOR
16. Determine the equivalent circuit parameters of a three phase induction motor by performing no load test and blocked rotor test. Also predetermine its performance parameters from the circle diagram for full load condition.
17. Draw the equivalent circuit for three phase squirrel cage induction motor by performing suitable test.

SEPARATION OF NO-LOAD LOSSES OF THREE-PHASE INDUCTION MOTOR
18. Determine the iron loss and mechanical loss of a three phase induction motor by conducting suitable experiment.
19. Separate the no load losses of a three phase induction motor in to its constituent parts by conducting suitable experiment.

LOAD TEST ON SINGLE-PHASE INDUCTION MOTOR
20. By conducting suitable test on the given single phase induction motor, determine the torque, slip & efficiency at 3/4th full load.
21. By conducting suitable test on the given single phase induction motor, determine the torque, slip & efficiency at 0.5 p.f.
22. By conducting suitable test on the given single phase induction motor, determine i) the slip at no load , ii) slip at 0.5 p.f. & iii) slip at ½ full load.

NO LOAD AND BLOCKED ROTOR TEST ON SINGLE-PHASE INDUCTION MOTOR
23. Determine the equivalent circuit parameters of a single phase induction motor by performing no load test and blocked rotor test. Also predetermine its operating parameters from the equivalent circuit at rated speed.
24. Predetermine the operating parameters of a single phase induction motor from the equivalent circuit at rated speed by performing suitable experiment.

V AND INVERTED V CURVES OF THREE PHASE SYNCHRONOUS MOTOR
25. Plot the V curves and inverted V curves when synchronous machine is at full load and half load by conducting suitable experiment.
26. Conduct a suitable experiment on three phase synchronous motor and draw the V and inverted V curves

EE 2204 - DATA STRUCTURES AND ALGORITHMS 2010 Question Paper

Anna University, Chennai

Third Semester

B.E Electrical and Electronics Engineering

EE 2204 — DATA STRUCTURES AND ALGORITHMS

April/May 2010

(R-2008)

Semester : III

Department : EEE

Subject Code:  EE2204

Subject Name: EE2204 — DATA STRUCTURES AND ALGORITHMS

Year: April/May 2010

Type: PDF (Type Version)

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2010
Third Semester
Electrical and Electronics Engineering
EE2204 — DATA STRUCTURES AND ALGORITHMS
(Common to Electronics and Instrumentation Engineering and Instrumentation and Control Engineering)
(Regulation 2008)
Time: Three hours Maximum: 100 Marks
Answer ALL Questions

PART A — (10 x 2 = 20 Marks)
1. List out the areas in which data structures are applied extensively.
2. Convert the expression ((A+B)*C­(D­E)^(F +G)) to equivalent Prefix and Postfix notations.
3. How many different trees are possible with 10 nodes?
4. What is an almost complete binary tree?
5. In an AVL tree, at what condition the balancing is to be done?
6. What is the bucket size, when the overlapping and collision occur at same time?
7. Define graph.
8. What is a minimum spanning tree?
9. Define NP hard and NP complete.
10. What is meant by dynamic programming?

PART B — (5 × 16 = 80 Marks)
11. (a) (i) What is a linked list? Explain with suitable program segments any four operations of a linked list. (12)
(ii) Explain with a pseudo code how a linear queue could be converted into a circular queue. (4)
Or
(b) (i) What is a stack ADT? Write in detail about any three applications of stack. (11)
(ii) With a pseudo code explain how a node can inserted at a user specified position of a doubly linked list. (5)
12. (a) (i) Discuss the various representations of a binary tree in memory with suitable example. (8)
(ii) What are the basic operations that can be performed on a binary tree? Explain each of them in detail with suitable example. (8)
Or
(b) (i) Give an algorithm to convert a general tree to binary tree. (8)
(ii) With an example, explain the algorithms of inorder and postorder traversals on a binary search tree. (8)
13. (a) What is an AVL tree? Explain the rotations of an AVL tree. (16)
Or
(b) (i) Explain the binary heap in detail. (8)
(ii)What is hashing?Explain any two methods to overcome collision problem of hashing. (8)
14. (a) (i) Explain Dijkstra's algorithm and solve the single source shortest path problem with an example. (12)
(ii) Illustrate with an example, the linked list representation of graph. (4)
Or
(b) (i) Write the procedures to perform the BFS and DFS search of a graph. (8)
(ii) Explain Prim's algorithm to construct a minimum spanning tree from an undirected graph. (8)
15. (a) (i) With an example, explain how will you measure the efficiency of an algorithm. (8)
(ii) Analyze the linear search algorithm with an example. (8)
Or
(b) Explain how the travelling salesman problem can be solved using greedy algorithm. (16)

JNTUA 2012 BTech EEE 9A02502 - Transmission of Electric Power Question Paper

Looking for Jawaharlal Nehru Technlogical University, Anantapur B.Tech Transmission of Electric Power 2012 Question Paper ? The subject code of this subject is 9A02502. It's for B.Tech 03rd year first semester examination in JNTUA. Get the scanned copy of this question paper below.

Jawaharlal Nehru Technlogical University, Anantapur

B.Tech Supplementary Examination, May 2013

Third Year

First Semester

Department of Electrical and Electronics Engineering

9A02502 - Transmission of Electric Power

(Regulation 2009)