Sathyabama University B.E/B.Tech in Electronics and Communication Engineering-IInd Se

Will you please give me the Sathyabama University B.E/B.Tech in Electronics and Communication Engineering-IInd Semester Circuit Theory previous years question papers?

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Contact Details:
Sathyabama University
Rajiv Gandhi Road,
Jeppiaar Nagar,
Sholinganallur,
Chennai,
Tamil Nadu 600119 ‎
044 2450 3150 ‎
India

Map Location:

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Will you please give me the Sathyabama University B.E/B.Tech in Electronics and Communication Engineering-IInd Semester Principles of Electrochemical Sciences & Instrumentation (6C0019) previous years question papers?

As you want to get the Sathyabama University B.E/B.Tech in Electronics and Communication Engineering-IInd Semester Principles of Electrochemical Sciences & Instrumentation (6C0019) previous years question papers so here is the information of the same for you:

PART - A (10 X 2 = 20)
Answer ALL the Questions
1. Why KCI is used as a salt bridge?

2. Mention any two applications of Nernst equation.

3. Iron corrodes faster than aluminium, even though iron is placed
below aluminium in the emf series. Why?

4. Why are drying oils used in paints?

5. What are Secondary cells?

6. What is a Battery? How does it differ from a cell?

7. What are soft abrasives?

8. What are adhesives and adherents?

9. Define pH.

10. Mention any two uses of Chromatography.

PART – B (5 x 12 = 60)
Answer ALL the Questions
11. (a) Write the difference between Electrochemical series and
Galvanic series.
(b) Explain in detail about Electrode Potential.
(or)

12. (a) Write the difference between Electrochemical cell and
Electrolytical cell.
(b) Derive Nernst equation.

13. (a) Explain the mechanism of Wet corrosion by hydrogen
evolution type.
(b) Explain the three types of electrochemical corrosion.
(or)

14. (a) Write the mechanism of Drying of Drying oils.
(b) Explain the steps involved in surface treatment for metallic
coating.

15. (a) Write short note on
(i) Circuit voltage,
(ii) Impedance and
(iii) Charge.
(b) Explain Lead acid storage battery.
(or)

16. Define fuel cell. Explain the construction and working of
hydrogen-oxygen fuel cell. What are the advantages and
limitation of fuel cell?

17. (a) Write in detail about classification of Abrasives.
(b) What are all the steps involved in Development of Adhesives?
(or)

18. (a) What are all the Physical factors influencing adhesive action.
(b) Write any three properties of Lubricants

19. (a) Write the applications of Conductivity meter.
(b) Explain the working principles of pH meter.
(or)

20. Explain the working principles of Liquid Chromatography and
Gas Chromatography.

PART - A (10 x 2 = 20)
Answer ALL the Questions
1. Define Resistance and Specific Conductance.

2. Distinguish between Reversible and Irreversible cells.

3. Write down the principle involved in cathodic protection.

4. Impure metal corrodes faster than pure metal under identical
conditions. Justify.

5. What is the purpose of MnO2 in dry cell?

6. Write down the cell reaction equation of Nickel Cadmium
battery.

7. Give any two advantages of adhesive bonding.

8. List out the additives for lubricant oil.

9. Write down any two applications of pH meter.

10. What is the significant of gas chromatography?

PART – B (5 x 12 = 60)
Answer All the Questions
11. (a) Explain Kohlrausch’s Law and its applications.
(b) The specific conductance of a saturated solution of BaSo4 at
25C is 4.63 x 10-6 ohm-1 cm-1. Given that A0 (equivalent
conductance) values for ½ BaCl2, Na2So4 and Nacl are 139.9,
130.1 and 126.5 respectively. Calculate the solubility of BaSo4 at
25C if k (conductance) for the water used in this experiment is
1.12 x 10-6.
(or)

12. (a) Starting from the basic principles, derive the Nernst equation.
(b) Determine the single electrode potential of a standard
Hydrogen electrode.

13. What is electro chemical corrosion? Explain the factors of electro
chemical corrosion by oxygen absorption.
(or)

14. (a) what are the objectives of electro plating? Explain Nickel
plating.
(b) What is drying oil? Explain the mechanisms of drying of oil.

15. With a neat diagram, explain the construction and charging and
discharging of lead acid battery.
(or)

16. What is calorific value of a fuel? Explain the construction and
working principle of hydrogen oxygen fuel cell.

17. (a) Write down the properties of abrasive materials.
(b) Discuss in detail the physical and chemical factors affecting
the adhesive action.
(or)

18. (a) What is lubricant? Explain its function and classification.(7)

(b) Distinguish between natural and synthetic abrasive. (5)

19. With a neat diagram, explain the basic principle and applications
of conductivity meter.
(or)

20. With a neat diagram, explain the basic principle and applications
of Liquid Chromatography.

Contact Details:
Sathyabama University
Rajiv Gandhi Road,
Jeppiaar Nagar,
Sholinganallur,
Chennai,
Tamil Nadu 600119 ‎
044 2450 3150
India

Map Location:

__________________
Answered By StudyChaCha Member

Hello sir I am Garima , can you please provide me Sathyabama University B.E/B.Tech in Electronics and Communication Engineering-IInd Semester Circuit Theory Papers???

Sathyabama University is a private university at Chennai in Tamil Nadu, India, founded in 1987

As per your demand here I am providing you Electronics and Communication Engineering-IInd Semester Circuit Theory Papers of this University

Sathyabama University B.E B.Tech in Electronics and Communication Engineering-IInd Semester Circuit Theory Papers

PART – A (10 x 2 = 20)
Answer ALL the Questions
1. State Superposition theorem.
2. Write Tellegen’s theorem.
3. Give examples for impulse and ramp functions.
4. What is meant by transfer impedance?
5. Define Q factor of resonant circuit.
6. Write the principle of single tuned circuit.
7. Give example for dual networks.
8. Write notes on tie set schedule.
9. Write the basic concept of Pspice.
10. Give the application of Pspice in DC networks.

PART – B (5 x 12 = 60)
Answer All the Questions
11. A 1 KHz generator has internal impedance containing a
resistance of 50 in series with and inductance of 0.01H. In
supplying a load of 1000 resistance a capacitor is connected in
parallel with the load and a circuit of inductance L and negligible
resistance is put in series with the generator. Find the values of C
and L which will give maximum power in the load.
(or)
12. Obtain Norton’s equivalent across terminals, A and B for the
network shown in figure(1).
13. The driving point admittance of a series RLC circuit has its poles
located in the S plane as follows: One zero at the origin, a pair of
complex poles at S = -1±j 25, the scale factor of the admittance
function being K = 5. Find the values of the circuit components.
(or)
14. (a) Discuss the restriction on the location of poles and zeros in
the S-plane. (8)
(b) Write the concept of complex frequency. (4)
15. Give the analysis of coupled circuits.
(or)
16. Explain the concept of resonance in series and parallel circuits.
17. Discuss the applications of network solutions.
(or)
18. Explain network topology in detail.
19. Explain AC network analysis with Pspice concepts.
(or)
20. Discuss the transient analysis with Pspice.









Books you can refer for the preparation of Circuit Theory Papers are:
Basic Electric Circuit Theory, A One-Semester Text, by Isaak Mayergoyz, University of Maryland, ECE Department, College Park, USA

For any other info Contact:
Sathyabama University
Rajiv Gandhi Road, Jeppiaar Nagar, Solinganallur
Chennai, Tamil Nadu 600119
Telephone: 044 2450 3151

Map:

__________________
Answered By StudyChaCha Member