Physics 121 Honors
Name:
Final Exam
Section:
Spring 2003
Closed book exam. Only one 8.5 11 formula sheet (front and back side) can be used. Calculators are allowed. Use the scantron forms (pencil only!) for the multiple choice problems. Circle the answers
Rana, Rishiraj Homework 2 Due: Feb 5 2008, noon Inst: Vitaly
1. I, II, and III
m
001 (part 1 of 1) 20 points
Forces between two objects which are inversely proportional to the square of the distance between the objects include which of
the following?
I) G
lew (dl9564) hw 7 Opyrchal (121006) This print-out should have 9 questions. Multiple-choice questions may continue on the next column or page nd all choices before answering. 001 (part 1 of 2) 10.0 points What is the current in a 6.72 resistor c
Lab 201: Electric Field by Point Charges
Name: William Savastano, Pierre Damis Objective: To Compute electric field caused by point charge using Matlab. Theoretical Background: Charges can generate Electric field around them. Calculation Result: > clear >
kavo (ak22862) HW05 Janow (12121) This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points The electron volt is a measure of 1. charge. 2. velocity. 3. mo
Jaykumar Suthar
PHY 121 Lab 201
Jaykumar Suthar
2/10/15
Lab 201 Electric Field by Point Charges
Objective:
Using MATLAB, compute analyze data, do simulation, modeling and
produce graphical design of electric field caused by point charges.
Theoretical Back
Alvarado, Patrick Homework 14 Due: May 1 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 11 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1
Alvarado, Patrick Homework 13 Due: Apr 27 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 11 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part
Alvarado, Patrick Homework 8 Due: Mar 23 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 12 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1
Alvarado, Patrick Homework 12 Due: Apr 20 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 9 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1
Alvarado, Patrick Homework 11 Due: Apr 13 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 10 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part
Jaykumar Suthar
Physics 121 A
Pro Xin Chen
Mar 3 2015
Lab Partners: Patel Bhaumik, Dave Purvesh, Ronquillo, Danielle
Lab 203: Electric Potential and Electric Field
1. OBJECTIVE:
The purposes of this lab was, using MATLAB and an electric field mapping appa
Overview
Definition of Capacitance
Calculating the Capacitance
Capacitors in Parallel and Series
Energy Stored in an Electric Field
Atomic Physics View of Dielectrics
Electric Dipole in an Electric Field
Capacitor with a Dielectric
Dielectrics and Gauss
Copyright R. Janow - Fall 2011
Magnetic fields are due to currents
The Biot-Savart Law
Calculating field at the centers of current loops
Field due to a long straight wire
Force between two parallel wires carrying currents
Amperes Law
Solenoids and toroid
Copyright R. Janow Fall 2011
Overview
What Produces Magnetic Field
The Definition of B. Force on a moving Charge
Crossed Fields: Discovery of the Electron
A Charged Particle Circulating in a Magnetic Field
Cyclotron Frequency
The Mass Spectrometer and C
1
Copyright R. Janow - Spring 2012
Circuits and Currents
Electric Current i
Current Density J
Drift Speed
Resistance, Resistivity, Conductivity
Ohms Law
Power in Electric Circuits
Examples
Kirchoffs Rules applied to Circuits
EMFs - Pumping Charges
Work,
Recap & Definition of Electric Field
Electric Field Lines
Charges in External Electric Fields
Field due to a Point Charge
Field Lines for Superpositions of Charges
Field of an Electric Dipole
Electric Dipole in an External Field: Torque
and Potential Ene
Kirchoffs Rules
Multi-Loop Circuit Examples
RC Circuits
Charging a Capacitor
Discharging a Capacitor
Discharging Solution of the RC Circuit
Differential Equation
The Time Constant
Examples
Charging Solution of the RC Circuit
Differential Equation
Featu
Syllabus, rules, assignments, exams, etc.
iClickers
Quest
Course content overview
Scalar and vector fields in math and physics
Gravitation as an example of a vector field
Gravitational flux, shell theorems, flow fields
Methods for calculating fields
Copyr
Copyright R. Janow - Fall 2011
Gaussian Surfaces
Flux Example: Flowing Water
Flux of an Electric Field
Gauss Law
Gauss Law Near a Dipole
A Charged, Isolated Conductor
Gauss Law: Charged Conducting Infinite Sheet
Spherical Symmetry: Conducting Shell with
1
Copyright R. Janow Spring 2012
Electric Potential Energy versus Electric Potential
Calculating the Potential from the Field
Potential due to a Point Charge
Equipotential Surfaces
Calculating the Field from the Potential
Potentials on, within, and near
History
Electromagnetism
Electric Charge
Quantization of Charge
Structure of Matter
Conductors and Insulators
Conservation of Charge
Coulombs Law Force
Shell Theorem
Examples
Summary
Electricity and Magnetism
Lecture 2 - Electric Charge
Physics 121 - SJ
Physics111/121
VectorMiniReviewProblems
(Seelastpageforanswers)
Contents
FOP
FOP
FOP
FOP
3-11, 3-18, 3-15, 3-21
5-6, 5-7
7-6, 7-11
10-46, 12-19, 12-21, 12-25
1
Problem 3-11:A woman walks 250 m in the direction 30 east of north, then 175 m directly east. F
Alvarado, Patrick Homework 10 Due: Apr 6 2007, 11:00 pm Inst: Opyrchal, H
cm
A
1.46 A
6.5 cm
001 (part 1 of 1) 10 points
The segment of wire in the gure carries a
current of 3 A, where the radius of the circular
arc is 8 cm.
The permeability of free space
Alvarado, Patrick Homework 9 Due: Mar 30 2007, 11:00 pm Inst: Opyrchal, H
This print-out should have 19 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1
Rana, Rishiraj Homework 4 Due: Feb 19 2008, noon Inst: Vitaly
This print-out should have 18 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1 of 3) 10 po
Rana, Rishiraj Homework 3 Due: Feb 12 2008, noon Inst: Vitaly
This print-out should have 15 questions.
Multiple-choice questions may continue on
the next column or page nd all choices
before answering. The due time is Central
time.
001 (part 1 of 4) 10 po
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MATH333-103
HW 4-Due Oct 05
1) Wood paneling can be ordered in thicknesses of 18, 14, or 38 inch. The random variable is the total
thickness of paneling in two orders. Determine the range (possible values) of the random variable.
2) The sample space of a
Honors Code Pledge: For ethical and fairness reasons all students are pledged to comply with the
provisions of the NJIT Academic Honor Code. You must answer the exam questions entirely by yourself. Turn
off all cell phones, pagers, or other communication
Honors Code Pledge: For ethical and fairness reasons all students are pledged to comply with the
provisions of the NJIT Academic Honor Code. You must answer the exam questions entirely by yourself.
Turn off all cell phones, pagers, or other communication
Name (Print):
Physics 121 Common Exam 1, Fall 2013 A
4 Digit ID: Section:
Honors Code Pledge: For ethical and fairness reasOns all students are pledged to comply with the
provisions of the NJIT Academic Honor Code. You must answer the exam questions ent