General Physics II

Physics 201

Labs:

You will be working in groups on most lab activities. Your log book (lab book or lab journal) does not have to be "neat" but it must be organized. Make sure to put all pertinent information in your log book. Staple or tape graphs or data that you have printed so that they do not fall out. If you do not know how a particular piece of apparatus works read a Lab Equipment Manual or ask [other groups are great resources too!].

Date      

 #

 Lab Activities

Simulations from PhET
Tuesday
Jan. 12

1

Static Charges


Build an electrophorus and investigate the triboelectric series. Use the simulators to look at charge seperation and induction.

Balloons Scuffing the carpet
Tuesday
Jan. 19

2

Electrostatic Force  

Investige Coulomb's Law. Use the simulator to learn how to control the charged puck using the electrostic forces.

Note: Figure 21-21(b) is wrong. It shows a dipole electric field pattern.

Electric Field Hockey  
Tuesday Jan. 26

3

Potential Lines

Investigate voltage (aka potential difference). Use the simulator to determine the relationship between electric fields and voltage.

Electric Fields  
Tuesday Feb. 2

4

Capacitors

 

Determine the RC time constant for a circuit. Use the simulator to investigate current flow and voltage in a circuit.

Circuit CD  
Tuesday Feb. 9

5

Circuits Resistors

Investigate Ohm's observation. Use the circuit simulator you used for the capacitor lab to explore resistance in circuits.

Ohms Obs Pic Resistivity pic
Thursday Feb. 11

 

Lab Combine #1

Capacitance of the Earth

   
Thursday Feb. 18

5

Circuits Resistors

Finish investigation of Ohm's observation.

   
Tuesday Feb. 23

6

Circuits Complex

Use the circuit simulator to explore more complex DC circuits. Investigate the difference between resistors in series and in parallel.

Circuit CD  
Tuesday March 2

7

Magnetism

Use the faraday simulator to explore magnetism.

Faraday pic Faraday flash pic
Tuesday March 9

 

Lab Combine #2

Make an electromagnet

 

Faraday pic  
Tuesday March 23

8

Induction 

Useful Oscilloscope and Function Generator knobs 
Use the simulator to determine how to induce a voltage in the circuit and light the bulb.

Faraday pic  
Tuesday March 30

9

LCR

You need AC voltage to appreciate how an LCR circuit can resemble a simple harmonic oscillator.

Circuit CD  
Tuesday April 6

10

Light Spectra

You  may find the experimental tutorial for the Ocean Optics Spectrometer useful.

External references on illumination and spectral lines can be useful.

Determine the primary additive and subtractive colors.

Colorvision pic EMF pic
Tuesday April 13

 

Lab Combine #3 (b)
LCR Circuit Redux
   
Thursday April 15

Lab Combine #3 (a)

Make a speaker

Optional Make a simple motor

   
Tuesday April 20

 

Student Academic Conference Attend 3 physics presentations and turn in a summary for extra effort.  
Thursday April 22

11

Refraction
Determine how light bends

Useful demos: Dispersion through Prism  
Thursday
April 29

12

Lenses
Useful demos: Converging Lens, Diverging Lens, Diverging Mirror   

 

Determine the focal length of a simple lens.

Lens Pic  
C-level: Conceptual diagram and summary due on lab day. Students must receive a 3 (out of 4) on the C-level to move on to the B-Level.
B-level: Basic lab must be checked on lab day for A-level work to earn credit.  Edited lab summaries due by following Tuesday (best to get feedback on lab day). Students must receive a 2 (out of 4) on the B-Level to move on to the A-level.
A-level: Advanced lab summaries due by following Tuesday.
Labs are evaluated on 0=not present, 1=poor, 2=needs improvement, 3=meets expectations and 4=exceeds expectations.
Your percent lab grade is given by %=(5*C + 3*B + 2*A + 42)/82*100%.   You may find it easier to look at a table of scores.