3. [15 points) Fur the circuit heluw nd the total current and the current through each reshtur.
an 53:5 [1
_L, L- e trawl I
a; He '* lC'Ha w Wm ag
ML
bw H1 #7 L
r '1' R 1
# i H {La 4
J I {
Physics E1bx
Feb. 24, 2015-Mar. 3, 2015
Physics E1bx: Assignment for Feb 24 - Mar. 3
Homework #3 Capacitors, Energy, Power, Kirchhoffs Laws
Due Tuesday, Mar. 3, at 6:00 PM
This assignment must be turn
Quiz reminder
Quiz next Wednesday 8:00am 8:50 am Refer to course website for exam location No make-up quiz! 1 conceptual and 2 numerical problems Coverage: Chapter 19 Bring your calculator Basic for
PHYS-102
LAB 2
Millikan Oil Drop Experiment
1. Objective
The objectives of this lab are to demonstrate the quantized nature of the electrical charge of
an electron and to see how this charge directly
Gauss Law
is based on the inverse-square behavior of the electric force between point
charges.
for calculating the electric field of highly symmetric charge distributions.
is important in understandin
Electric Fields
Chapter 21
Electric Charges
There are two kinds of electric charges
Called positive and negative
Negative charges are the type possessed by electrons.
Positive charges are the type
Electric Potential Energy, cont
The work done within the charge-field system by the electric field on the charge is
r r
r r
F ds qoE ds
r r
U =qoE ds
For a finite displacement of the charge from A to
Chapter 26
Capacitance and Dielectrics
Definition of Capacitance
The capacitance of a capacitor is the amount of charge the capacitor can
store per unit of potential difference.
Q
C
V
The SI unit of
Chapter 27
Current and Resistance
Electric Current
Electric current is the rate of flow of charge through some region of space.
The SI unit of current is the ampere (A).
1A=1C/s
The symbol for electr
Physics 102: Fundamentals of Physics II
Applications of Gausss Law
Michelle Dolinski
1/15/2016
Gausss Law
The net number of lines out of an any surface enclosing charge is
proportional to the net char
Chapter 28
Direct Current Circuits
Charge conservation K. rules.
Direct current
Electromotive Force - Voltage
The electromotive force (emf), , of a battery is the maximum possible voltage
that the bat
Chapter 24
Gausss Law
Gauss Law
is based on the inverse-square behavior of the electric force between point
charges.
for calculating the electric field of highly symmetric charge distributions.
is imp
Chapter 23
Electric Fields
Electric Charges
There are two kinds of electric charges
Called positive and negative
Negative charges are the type possessed by electrons.
Positive charges are the type
Chapter 29
Magnetic Fields
Force on a Charge Moving in a Magnetic Field, Formula
The properties can be summarized in a vector equation:
r
r r
FB qv B
r
FB is the magnetic force
q is the charge
r
v
SOLUTIONS OUTLINE
PHYS-102 FINAL EXAM SPRING-16 Time allowed: TWO HRS.
NAME (Please PRINT) _ Rec. Sec. # _
_
Notes: 1. For problems 2 - 6 your solutions must have adequate details and the answers
SAMPLE QUIZ-II
Time Limit: 50 min.
PHYS-102
_
Name_
Recitation. Sec
NOTES:1. For Prob.1, please circle the answer of your choice for each part.
2. For Probs 2 and 3, your solutions must have adequate
May 16, 2013
Physics 102 Chapter 27
Current and Resistance
27.1 Electric Current
Flow of electric charge through material
Flow depends on both the material and the potential difference across the ma
Direction: Right-Hand Rule #1
This rule is based on the right-hand rule
for the cross product.
Your thumb is in the direction of the
force if q is positive.
The force is in the opposite direction of
y
Electric Potential Energy, cont
The work done within the charge-field system by the electric field on the charge is
F ds qoE ds
U = qoE ds
For a finite displacement of the charge from A to B,
B
Physics 102: Fundamentals of Physics II
Capacitors and batteries
Michelle Dolinski
1/29/2016
Review
Last time we defined the capacitance
C
Q
V
We derived the capacitance of a parallel plate capacitor
Physics 102: Fundamentals of Physics II
Capacitance
Michelle Dolinski
1/27/2016
Electric potential energy
Consider a spherical conductor of radius R with a charge q. How
much work must be done to brin
Physics 102: Fundamentals of Physics II
Electric Field and Gausss Law
Michelle Dolinski
1/13/2016
Review
Last week we found the following expressions for point charges:
I
Electric force between two po
Physics 102: Fundamentals of Physics II
Equipotentials
Michelle Dolinski
1/22/2016
Quiz I
Quiz I is this coming Wednesday 1/27/2016, 8-8:50 am, Bossone
Auditorium. You should bring something to write
Physics 102: Fundamentals of Physics II
Electric Fields
Guest lecture: Ben Relethford
1/8/2016
Coulombs Law
Last time we saw that the force exerted on one point charge by
another point charge was give
Physics 102: Fundamentals of Physics II
Course Overview
Charge, Conductors and Insulators, and Coulombs Law
Michelle Dolinski
1/6/2015
Instructor: Professor Michelle Dolinski
[email protected]
(215)
PHYS-102
LAB-01
Coulombs Law
1. Objective
The objective of this experiment is to demonstrate that the force between two
stationary charges is directly proportional to the product of the charges and
in
Lab#2 phys 102
Page 1 of 2
Coulombs Law. Force between Charged Plates
1. Objective: In this lab, you will investigate the electrostatic force between charged metal
plates and determine the electric pe
Electric Fields
Chapter 21
Electric Charges
There are two kinds of electric charges
Called positive and negative
Negative charges are the type possessed by electrons.
Positive charges are the type