Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Marks: 100
Time: 3 hours
Expt. No. I
Determine acceleration due to gravity by Kater’s pendulum
Scheme of Marking
Sr.No
Different heads of Distribution
of marks
Procedure
Proper tabulation with necessary
observation
Calculation
Results & Units
Oral
Record Book
1.
2.
3.
4.
5.
6.
Max
Marks
Marks
20
25
Obtained
20
10
15
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 2
Marks: 100
Determine Young’s modulus of a given beam
‘Y’ by bending of a beam loaded at the center
Scheme of Marking
Sr.No
Different heads of Distribution
1.
2.
3.
4.
5.
6.
of marks
Measurement of thickness & breadth
Observation with proper tabular form
Calculation & Graph
Results & Units
Oral
Record Book
Max.
Marks
Marks
10
25
30
10
15
10
Obtained
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Marks: 100
Time: 3 hours
Expt. No. 3
Determine Young’s modulus ‘Y’ by Cantilever (Oscillation method)
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
Marks
10
30
Obtained
1.
2.
of marks
Procedure & adjustment
Proper tabulation with necessary
3.
4.
5.
Observation
Calculation & Graph
Results & Units
Oral
25
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 4
Marks: 100
Determine M.I. of a given body using Bifilar Suspension
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
of marks
Procedure & adjustment
Marks
10
Obtained
30
3.
4.
5.
Proper tabulation with necessary
Observation
Calculation of M.I
Results & Units (Verification)
Oral
6.
Record Book
10
1.
2.
25
10
15
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 5
Marks: 100
Determine the M.I. of a Fly-wheel
Scheme of Marking
Sr.No
Different heads of Distribution
of marks
Procedure, adjustment and diameter
1.
of axle
Proper tabuIation with necessary
Observation for n2 & mass m
Calculation of M.I.
Results & Units
Oral
2.
3.
4.
5.
6.
Record Book
Max.
Marks
Marks
10
Obtained
30
30
05
15
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 6
Marks: 100
Determine the S.T. of a given liquid by using Jaeger’s Method
Scheme of Marking
Sr.No
Different heads of Distribution
1.
2.
3.
4.
5.
6.
of marks
Procedure, adjustment and determination of
diameter of bore of Capillary tube
Proper tabulation with necessary
observation for three different depth
Calculation
Results & Units
Oral
Record Book
Max.
Marks
Marks
15
Obtained
25
25
10
15
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 7:
Marks: 100
Determine Coefficient of Viscosity ‘’ of a liquid by Poiseulle’s Method.
Scheme of Marking
Sr.No
Different heads of Distribution
of marks
Procedure, adjustment and determination
of diameter of bore of a capillary tube
Proper tabulation with necessary
observation for height of the liquid
collected per second
Calculation of ‘’
Results & Units
Oral
Record Book
1.
2.
3.
4.
5.
6.
Max.
Marks
Marks
15
Obtained
30
20
10
15
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 8
Marks: 100
Determine thermal Conductivity ‘K’ of a bad conductor by Lees Disk Method
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
2.
of marks
Marks
Procedure, adjustment and determination of 10
thickness & radius of bad conductor
Proper tabulation with necessary
35
3.
4.
5.
observation
Calculation
Results & Units
Oral
20
10
15
6.
Record Book
10
1.
Marks
Obtained
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Expt. No. 9 Determine thermal Conductivity ‘K’ of a rubber tube
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
of marks
Procedure, adjustment and
measurement of radius
Proper tabulation with necessary
observation
Marks
10
3.
4.
5.
Calculation
Results & Units
Oral
20
10
15
6.
Record Book
10
1.
2.
Marks: 100
Marks
Obtained
35
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Marks: 100
Time: 3 hours
Expt. No. 1 0
Aim : To study temperature dependence of total radiation by plotting
Calibration curve
Scheme of Marking
Sr.No
Different heads of Distribution
1.
2.
3.
4.
5.
6.
of marks
Procedure, adjustment & necessary
circuit diagram
Proper tabulation with necessary
observation
Calculation
Results & graph
Oral
Record Book
Max.
Marks
Marks
25
Obtained
20
20
10
15
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Marks: 100
Time: 3 hours
Expt. No. 11.
Aim: Measurement of thermo emf using potentiometer
Scheme of Marking
Sr.No
Different heads of Distribution
1.
2.
3.
4.
5.
6.
of marks
Procedure, adjustment and
necessary circuit diagram
Proper tabulation with necessary
observation for different temperatures
Calculation and graph
Results & Units
Oral
Max.
Marks
Marks
20
Obtained
30
15
10
15
Record Book 10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Marks: 100
Expt. No. 12 Determine temperature coefficient of thermister / resistance
by using Carry-Foster’s bridge.
Sr.No
1.
2.
Different heads of Distribution
Max.
Marks
of marks
Procedure, adjustment & necessary
circuit diagram
Proper tabulation with necessary
observation for balancing length
Marks
25
Obtained
25
3.
4.
5.
at different temperatures
Calculation
Results & Units
Oral
15
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Marks: 100
Time: 3 hours
Expt. No. 13
Determine rigidity modulus ‘’ by Maxwell Needle.
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
1.
2.
of marks
Procedure and adjustment and
Proper tabulation with necessary
Marks
20
25
3.
4.
5.
observation
Calculation
Results & Units
Oral
20
10
15
6.
Record Book
10
Marks
Obtained
100
Signature of Examiners
1) …………….………………….
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper - III
Time: 3 hours
Marks: 100
Expt. No. 14 To study the experimental Statistical Probability for two option system
using a coin.
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
1.
2.
3.
4.
5.
6.
of marks
Procedure and adjustment
Proper tabulation with necessary
observation
Calculation
Results & Units
Oral
Record Book
Marks
15
30
Obtained
20
10
15
10
100
Signature of Examiners
1) ………………………………..
2) ………………………………..
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Marks: 100
Expt. No.1 Find unknown wavelength by plotting calibration curve between  & 
(calibration of spectrometer.)
Scheme of Marking
Sr.No
Different heads of Distribution
of marks
1)
Schuster’s Method
2)
Observation for angle of deviation
Max.
Marks
15
30
3.
4.
5.
for mercury spectra (wavelengths
given)
Calibration curve
Calculation & Results
Oral
6.
Record Book
10
Marks
Obtained
20
10
15
100
Signature of Examiners
3) …………….…………………..
4) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO.2
Determine dispersive power of a prism
Marks: 100
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
of marks
Marks
Obtained
15
3.
4.
5.
Schuster’s Method
Observation for angle of deviation
for different colours
Angle of prism
Calculation & Results
Oral
6.
Record Book
10
1.
2
25
10
25
15
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March I April 2009
PHYSICS
Paper - IV
Time: 3 hours
Marks: 100
Expt. No.3
Using Hartmann’s dispersion formula find unknown  wavelength
Scheme of Marking
Sr.No Different heads of Distribution
Max
Marks
Marks
15
Obtained
2.
of marks
Schuster’s Method
Observation for angle of deviation
25
3.
4.
5.
for mercury spectra (wavelengths given)
determine angle of minimum
deviation for unknown spectral lines
Calculation for constants A,B & 0
Calculation & Results
Oral
6.
Record Book
10
1.
20
15
15
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO. 4
Marks: 100
Determine Cauchy’s constant using Spectrometer
Scheme of Marking
Sr.No Different heads of Distribution
Max.
Marks
of marks
Marks
Obtained
15
20
3.
4.
5.
Schuster’s Method
Observation for angle of deviation
for different mercury spectra
Calculation of refractive index
Calculation, graph & Results
Oral
6.
Record Book
10
1.
2.
15
25
15
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. No. 5
Scheme of Marking
Sr.No
1.
2.
3.
4.
5.
6.
Marks: 100
Determine R.P. of a Telescope
Different heads of Distribution
Max.
Marks
of marks
Distance between two successive
wires of guage using traveling microscope
Marks
15
Obtained
Calculate the critical width of a slit to
resolve for just appear and disappear
Take observations for at least two
distances between guage & telescope
Calculation of R.P.
Verification of Results
Oral
30
Record Book
15
15
15
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO. 6
Determine R.P. of a grating using spectrometer
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
of marks
Marks
15
10
30
4.
5.
Schuster’s Method
Adjustment of gating for normal incidence.
Observation for angle of diffraction
for Yellow lines also find the critical
width. Take observation for 1st & IInd
order spectra
Calculation & Results for R.P.
Oral
6.
Record Book
10
1.
2.
3.
Marks: 100
Marks
Obtained
20
15
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. No.7
Marks: 100
Determine the angle of divergence of Laser beam
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
Obtained
1.
of marks
Adjustment of laser beam
Marks
20
2.
3.
4.
5.
Observation in proper tabular form
Calculation
Results
Oral
25
20
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO . 8
Determine the wavelength of Laser beam
Marks: 100
Study of laser as a monochromatic source using spectrometer
Scheme of Marking
Sr.No
Different heads of Distribution
1.
2.
3.
4.
5.
6.
of marks
Schuster’s Method
Observation for angle of minimum’
deviation for mercury spectral lines
Observation for angle of minimum
deviation for laser wavelength
Calibration graph ( - m)
and result for wavelength of laser beam
Oral
Record Book
Max.
Marks
Marks
15
30
Obtained
10
20
15
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. No. 9
To study I-V Characteristics of Solar cell
Scheme of Marking
Sr.No
Different heads of Distribution
Marks: 100
Max.
Marks
of marks
Circuit diagram
Marks
20
Obtained
30
3.
4.
5.
Connection and
necessary observations
Graph
Result
Oral
6.
Record Book
10
1.
2.
15
10
15
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO 1 0
Marks: 100
Aim: Characteristics of transistor in CE configuration & determination of ex:.  and 
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
Marks
15
30
Obtained
1.
2.
of marks
Circuit diagram
Connection & necessary
3.
4.
5.
observation
Graph
Calculation for  and 
Oral
15
15
15
6.
Record Book
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. No. 11
Marks: 100
Aim: To find all even / odd numbers between given limits
Scheme of Marking
Sr.No
Different heads of Distribution
Max.
Marks
Obtained
1.
of marks
Flow charts
Marks
20
2.
3.
4.
5.
Program
Feed the program
Results & printout
Oral
30
15
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. NO 12
Marks: 100
Aim: To find maximum minimum and range of a given set of numbers
Scheme of Marking
Sr.No
Different heads of Distribution
Max
Marks
Marks
20
Obtained
1.
of marks
Flow charts
2.
3.
4.
5.
Program
Feed the program
Resu Its & printout
Oral
30
15
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………
Dr. Babasaheb Ambedkar Marathwada University
Faculty of Science
B.Sc. I year Practical Examination
March / April 2009
PHYSICS
Paper- IV
Time: 3 hours
Expt. No. 13
Marks: 100
Aim: To find the roots of quadratic equation
Scheme of Marking
Sr.No Different heads of Distribution
Max
Marks
Obtained
1.
of marks
Flow charts
Marks
20
2.
3.
4.
5.
Program
Feed the program
Results & printout
Oral
30
15
10
15
6.
Record Book
10
100
Signature of Examiners
1) …………….…………………..
2) …………………………………