Physics 251 : Spring 2026
Syllabus : Schedule : Safety Regs

Announcements

Our lab operating system comes from Barry Kauler with much thanks!

You can get your own copy from https://easyos.org/


Dates
Lab Number & Links Additional Laboratory Materials



January 14, 15, 16
Video of lab writing

Lab 00:Introduction to 251
Lab Safety Regulations
Electrostatics Movies
Coulomb's Law
Electrostatic Chime
Goopy Glue [ 1 : 2 ]

January 21, 22, 23 Lab 01:Problem Session 01

Images of problems for lab 01
Movie of lab 01: Jan 22 2026
Image of problems



January 28, 29, 30 Lab 02:Problem Session 02


February 04, 05, 06 Lab 03
Images:
Experimental Setup
Single Resistor
Series Resistors
Parallel Resistors


Ohms Law Movie

Lab Computer Operation
Essential Reading!

---------------

Series & Parallel Resistance

[ P ]

SC03


---------------
Lab from 02/09/22
../../../LabMovies/251/2022-02-09-13-01-22.mkv

Initialize MX55 RS232 interface
Toggle input impedance on MX55

A note on helper colors

Helpers:
100 ohm
1000 ohm
series
parallel
single bulb

qucs simulations:
In order to see my simulation exactly, you need to save both the schematic file and the data file.

RA : [ sch : dat ]
RB: [ sch : dat ]
RA series RB : [ sch : dat ]
RA parallel RB : [ sch : dat ]



February 11, 12, 13 Lab 04

Lab Procedure Movie

---------------
 Measurement of EMF from a source and the RC time Constant

[ P ]

SC04

---------------


Helpers for lab 04:

Internal Resistance
RC discharge
RC charge



February 18, 19, 20

Lab 05
 
Spinner Movie

Current Balance Movie


---------------
The Current Balance

 [ P ]

SC05
--------------- 

Current Balance Lab Notes and Hints

Helpers for Lab 05:

Current Balance  : [ LO  ]
 
Spinner  : [ LO ]

Images:
Current Balance Setup : Spinner Setup


Experimental Notes:

Not for SP 2026 : OpenOffice Solver Notes [ P ]
 
Definition of Field Direction
[ P ]

 


February 25, 26, 27 Lab 06
 



Movies
Magnetic Levitation:

DC Magnet Mag Lev
DC Nail Mag Lev
DC Nail Hysteresis
AC Nail Mag Lev


---------------

Ferromagnetic Levitation
 [ P ]

SC06
---------------

Magnetic Levitation Lab Notes and Hints

Helpers


LO format:

DC Magnet Mag Lev
DC Nail Mag Lev
DC Nail Hysteresis
AC Nail Mag Lev

Animations:
Magnetic Moment in an External Field
(1 : 2 : 3)

Images: Ferromagnetic Levitation Setup
Note: the current is the uA hole for this lab.

Lab movie from 03/05/25




March 04, 05 L TBA




March 11, 12, 13
Lab 07


Coil Winding Movie
Transformer Movie
Faraday's Law Movie

Transformer Movie


---------------
Solenoids, Transformers, Faraday's law & Lenz's Law

[ P ]

SC07

---------------





March 18, 19, 20
L 08

Lab 08


---------------
Oscilloscopes, 

LF, HF filters and RLC circuits

[ P ]

SC08

---------------

Helpers:
  LP : HP : RLC

List of Frequencies to measure










March 23 - March 27 Spring Break No lab this week



April 01, 02 L TBA
Good Friday / Easter weekend — no Friday lab



April 08, 09, 10

Lab 09

Movie:
Focal Length of Converging and Diverging Lenses



---------------
Focal Length of lenses

[ P ]

SC09

---------------


Helper:





April 15, 16, 17 L TBA




April 22, 23, 24  
Lab 10

Movies

Law Of Reflection

Beam Displacement01

Beam Displacement02

Brewster's Angle

Total Internal Reflection

Minimum Angle of Deviation


---------------
Reflection, Refraction, Brewster's Angle,  and the Critical Angle
[ P ]

SC10

---------------





April 29, 30, 01
L TBA

May 06, 07, 08 No Lab



May 08, 2026 ABSOLUTE LAST DAY TO HAND IN LABS