Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Apply your knowledge
Q: 1.1 How much is the discount worth? Refer to the Example 1.1. Add another column to the
spreadsheet that gives the value of the coupon. Explain how you computed the entries in
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: AC Series Circuits
Objectives:
1. To perform an experiment to measure the voltage, current, inductance, capacitance and resistance
relationships in A.C series circuits.
Equipment list:
Th
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Kirchhoffs Law
Objectives:
We will apply Kirchhoffs laws to determine the currents in a multi loop circuit. We will then
compare the values to those we will calculate for the circuit.
Equ
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory 3 : Boyles Lab
Objectives:
The purpose of this laboratory activity is to experimentally determine the relationship between the
pressure and volume of a sample of air at a constant temperatu
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Preparation of Glue from Milk
Prelab Questions
Q1: The charge on electron in coulomb?
Answer: 1.602 x 1019 C
Q2: 1mm =  m ?
Answer: 1mm = 103 m
Q3: 1C =  C ?
Answer: 106 C
Q4: The d
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: RC circuits
Objectives:
We will apply Kirchhoffs laws to determine the currents in a multi loop circuit. We will then
compare the values to those we will calculate for the circuit.
Equipm
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Engineering mechanics
1
Answer:
Given that
= 60o
T = 5 kN
We have to find
R = ?
= ?
Now
By the definition of parallelogram law
FBD
5kN
60o
105O
45o
R
8kN
R2 = 52 + 82 2*5*8*cos(105O)
R2 = 25 + 64 (
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Graphing with Excel 1
Objectives:
1. Basics of creating a graph from a set of data. This creates a scatterplot and a simple line graph.
2. Creating single and multiple bar graphs. Backgro
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Magnetic induction of a current carrying long
Straight wire
Objectives:
1. Determine the direction of the B field surrounding a long straight wire using a compass.
2. Confirmation that th
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Graphing with Excel 1
Objectives:
1. Basics of creating a graph from a set of data. This creates a scatterplot and a simple line graph.
2. Creating single and multiple bar graphs. Backgro
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Standing waves on a string
Objectives:
1. Find the formula that determines the frequency of any mode of a standing wave on a string.
Equipment list:
This lab consists of following equipme
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Reflection and Refraction with the Ray Box
Objectives:
1. Demonstration that for reflection from a plan surface the angle of incidence is equal to the angle
of reflection.
2. Demonstratio
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Focal length of lenses
Objectives:
1. Demonstrate that converging lenses form real images and diverging lenses form virtual images.
2. Measure the focal length of converging lenses by for
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
DESIGN OF BEAM
(AS PER ACI CODE)
CONTENT
ASSUMPTIONS
EVALUATION OF DESIGN PARAMETERS
MOMENT FACTORS Kn,
STRENGTH REDUCTION FACTOR
BALANCED REINFORCEMENT RATIO b
DESIGN PROCEDURE FOR SINGLY
REINFORCE
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
University of the District of Columbia
University Physics 202 Homework V
Summer, 2016
Name_
1. A film of MgF2 (n=1.38) having a thickness 1.00 x 105 cm is used to coat a camera lens.
a) what are the
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: AC Circuits
Data Sheet
L = 157.6 mH
C = 0.1 F
R = 100
f = 500.15 Hz
V = 21.7 V
I = 9.1 mA
fres = 0.8 Hz
VL = 7.1 V
VC = 27.7 V
Calculations
1. We have to determine XL
i.
XL = VL/I
XL = 7.
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: ohms law
Objectives:
1) To understand Ohms law, one of the most basic equations found to explain the behavior of electrical
conduction in materials and circuits.
2) To use the expression
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Activity 26
Teacher Notes: Electromagnetic InductionMagnet and Coil
PS2826
Teacher Notes Activity 26: Electromagnetic InductionMagnet and
Coil
Time Estimates
Preparation: 20 min
Activity: 30 min
Obje
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
ELECTRIC POTENTIAL:
SUMMARY:
Electric potential:
Electric potential is:
A scalar field.
used to explain the origin of the electric field, which is a vector field.
The electric potential difference
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: ohms law
Objectives:
1) To understand Ohms law, one of the most basic equations found to explain the behavior of electrical
conduction in materials and circuits.
2) To use the expression
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Series and Parallel Resistors
Objectives:
1. To understand the fundamental difference between a series and parallel connection of resistors.
2. To solve analytically for the voltages and
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
University of the District of Columbia
University Physics 202 Homework II
Summer, 2016
Name_
1. A long straight aluminum rod has a radius 5 cm and a charge per unit length of 100 nC/m. find the
elect
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Current Balance
Objectives:
1) To explore and verify the righthand rule governing the force on a currentcarrying wire immersed
in a magnetic field.
2) To determine the force on the wire
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: Electromagnetic Induction
Objectives:
1. To understand what it means to have magnetic flux through a loop or coil in a circuit.
2. To understand and apply Lenzs law, a rule of thumb versi
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
BERNOULLIS EQUATION:SUMMARY:Bernoullis principle relates the pressure of a fluid to its elevation and speed. Bernoullis
equation can be used to approximate these principles in water, air or any fluid
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
University of the District of Columbia
University Physics 202 Homework IV
Summer, 2016
Name_
1. A 200 mH inductor and a 200 resistor are connected in series with a 30V dc power supply. What is
the t
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Laboratory
: AC Circuits
Data Sheet
L = 162.6 mH
C = 1 x 107 F
f = 500.421 Hz
V = 3.7 V
I = 11.5 mA
fres = 2.4 Hz
VL = 3.7 V
VC = 33 V
R = 100
Calculations
1. We have to determine XL
i.
XL = VL/I
XL
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
LABORATORY : Standing waves on a string
Goals:
a) Find the formula that determines the frequency of any mode of a standing wave on a string.
Materials:
This lab consists of following equipment:
a)
b)
Pakistan Degree College of Commerce for Boys, Allama Iqbal Town, Lahore
university physics
PHYSIC 202

Summer 2016
Mirrors and lenses
SUMMARY:Lenses:
Lenses are made up from the combination of glass. e.g two concave glass and two
convex glass.
Convex lens:
The lens which are thick at the center and thin at the edg