ENGINEERING PHYSICS LAB
Laboratory Code - 15PHYL17 / 15PHYL27
IA Marks - 20
Labs / Instructions Hours/Week
- 3 (1 hr Tutorial +2 hrs lab)
Exam Marks - 80
Total Number of Lecture Hours - 48
Exam Hours - 03
CREDITS - 02
Course Objectives:
• The Objective of this course is to make the students gain practical
knowledge to co-relate with the theoretical studies. To achieve perfectness in
experimental skills and the study of practical applications will bring more
confidence and ability to develop and fabricate engineering and technical
equipments.
• Design of circuits using new technology and latest components and to
develop practical applications of engineering materials and use of principle in
the right way to implement the modern technology.
EXPERIMENTS:
1. Black box experiment; Identification of unknown passive electrical
components and determine the value of Inductance and Capacitance
2. Series and parallel LCR Circuits (Determination of resonant
frequency and quality factor)
3. I–V Characteristics of Zener Diode. (determination of knee voltage,
zener voltage and forward resistance)
4. Characteristics of Transistor (Study of Input and Output characteristics
and calculation of input resistance,
output resistance and amplification factor)
5. Photo Diode Characteristics (Study of I–V characteristics in
reverse bias and variation of photocurrent as a function of reverse voltage and
intensity).
6. Dielectric constant (Measurement of dielectric constant).
7. Diffraction (Measurement of wavelength of laser source using
diffraction grating).
8. Torsional pendulum (Determination of M.I. of wire and Rigidity
modulus).
9. Determination of Fermi energy. (Measurement of Fermi energy in
copper).
10. Uniform Bending Experiment (Determination of Youngs modulus of
material bar).
11. Newtons Rings, (Determination of radius of curvature of plano
convex lens).
12. Verification of Stefan’s Law.
Course Outcomes:
On Completion of this course, students are able to –
• Develop skills to impart practical knowledge in real time
solution.
• Understand principle, concept, working and application of new
technology and comparison of results with theoretical calculations.
• Design new instruments with practical knowledge.
• Gain knowledge of new concept in the solution of practical oriented
problems and to understand more deep knowledge about the solution to
theoretical problems.
• Understand measurement technology, usage of new instruments and real
time applications in engineering studies.
Note:
1) All the above twelve experiments are to be
conducted
2) Two experiments are to be performed by the
students in the examination
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