SUNY-Geneseo/Physics & Astronomy

PHYS 125: Analytical Physics II

Spring 2015

Course Information:

 
Dr. Mclean's home page
Syllabus Required Course Materials Grading Policy
 
 

Course Web Links:

   
WebAssign login page (new window)
Get Acrobat reader

Sources of Help:

   
Physics Learning Center Math Learning Center An Equation Sheet from Analytical Physics I

Nifty Applets and such:

Links activated (white background) as they become available or are updated for this year.

Items from Class:

Formats Available:
Filetype Other
Connection between circular motion and oscillations
Dr. Pellerin's PowerPopint
From my waves pages, different types of waves  
Why all wave equations have (xvt)  
From my waves pages, why v=fλ
Page, 1st link
 
Is it a Wave?
Displacement and presure in a longitudinal wave
PDF 
 
Energy from point source / Intensity
Examples of decibel levels  
From my waves pages, Doppler links  
Tube Resonance Question
Video of two-source interference pattern  
Excellent Veritasium video, double slit interference  
A web page about double slit interference that some students have found helpful  
When waves reach boundaries  
Reflection and Transmission practice
Charge and Coulomb's Force Law
Electric field line visualizer from CalTech (Some text is invisible on Macs.)  
Charges Making an E field
A charge can't feel its own field
PDF 
 
Electric Field Hockey from PhET  
Electron deflection
Basic E equation roundup  
Charge Density
Object Integration Handout
 
Object Integration Examples  
Charge Superposition Method  
Flux and Enclosed Charge
Gauss' Law problem types and hints  
Spherical & Cylindrical Gauss' Law
Equipotentials
Potential Energy vs. Electrical Potential
Surface Object Integration: potential above square  
Capacitor Networks and Combinations
Inside a Capacitor network  
Current "conservation"
 PDF
Current Density  
Right Hand Rule 1
B field near 2 wires (better than HRW Sample Problem 29-2)
 
Ampere's Law, B in Pipe
Drawing a half-solenoid
 
Another Integration Example  

 

Light green lines have items that were not reviewed in class themselves, but still bear on subjects discussed in class.

 

PowerPoint slides are offered in three formats, each of which has drawbacks:

  • The "PPt" and "PPtx" formats require that you have PowerPoint ($$) or equivalent (such as PowerPoint Viewer (free)).
  • The "Web" format has no animation, and cannot be conveniently downloaded.
  • The "PDF" format doesn't show any animation.

GCX files are for Grapher, included in Mac OS X.  I know of no viewer for Windows.

 

Order of coverage for Chapters 16, 17, 35
Skipped Entirely 16-4, 16-6
Single wave on a string: 16-1, 2, 3
Single wave in air (AKA sound): 17-1, 2, 4, 7, 8
Combining waves with almost the same frequency: 16-5, 17-6
Combinng waves with the same frequency in 1D: 16-5, 7
Standing waves: 16-7, 17-5
Combinng waves with the same frequency in 3D: 17-3
light waves from two sources 35-2
Index of refraction 35-1
Thin film interference 35-4

Homework and Quiz Solutions:

NOTE: For homework problems, detailed solutions will be posted here when requested by email.  Typically, this may take up to 48 hours.
Homework 1 No-Risk Quiz: Interference Homework 3
Homework 4

Homework 5

No-Risk Quiz: E Integration
Homework 6 No-Risk Quiz: Gauss's Law Homework 9
No-Risk Quiz: Capacitors Homework 10 GREAT Day Quiz credit
Homework 12 Homework 14 No-Risk Quiz: Lenz's Law

This link describes how the No Risk Quizzes effect your score on the following Exam.

Exams from a Previous Year (before WebAssign), as Sample Exams:

Note: Solutions use different random numbers than the Exams at the "Questions" links.

Exam 1: Questions Detailed Solutions

Exams in 2015 may not exactly match the material in the old exams. Details will be listed here as each Exam arises.

2015 Final Exam coverage:

Old Final: questions 1–16 for new material
For review topics, see below.

Exam 2: Questions Detailed Solutions
Exam 3: Questions Detailed Solutions
Final: Questions Detailed Solutions

Exams for the Current Year:

NOTE that Equations Sheets listed here include a page of equations and information that you should have memorized!

Exam 1: Lectures 1/21 – 2/9
Homeworks 1 – 3
HRW Ch. 16, 17, 35
Topics List Equation Sheet Selected Solutions Class Distribution
Exam 2: Lectures 2/11 – 3/9
Homeworks 4 – 7
HRW Ch. 21, 22, 23 (not conductor surfaces)
Topics List Equation Sheet Selected Solutions Class Distribution
Exam 3: Lectures 3/11 – 4/10
Homeworks 8 – 11
HRW 23 (remainder), 24, 25 (no shaped capacitors), and 26 (no temperature dependence, no mean free time topics, nor sections 8 and 9)
Topics List

Equation Sheet

Selected Solutions Class Distribution
Final:

Lectures 4/13 – 5/4
Homeworks 12 – 14
HRW Ch. 28, 29, 30 (section 1, section 2 without Force or Power)

List of New Topics
(~2/3 of Final)

Equation Sheet Selected Solutions Class Distribution
Also review of old material. Review Topics List
(~1/3 of Final)