Monday, April 24, 2006
Chapter 35, quiz coming up Thursday
On Thursday, prepare for a quiz on Chapter 35 in Hewitt, specifically:
What are the rules for combining multiple voltage, current and resistance in series and parallel circuits?
The rule for voltage in series is, for example: In series circuits all of the voltages add up to what is supplied by the battery.
There are five other rules you need to know. Be ready!
What are the rules for combining multiple voltage, current and resistance in series and parallel circuits?
The rule for voltage in series is, for example: In series circuits all of the voltages add up to what is supplied by the battery.
There are five other rules you need to know. Be ready!
Thursday, April 20, 2006
Electric circuit introduction
Introduction to Ohm's Law and electric circuits
Series and parallel connections: how to recognize
Connecting voltmeters and ammeters to a circuit element
Definition of current, voltage, resistance
Determining the relationship between V, I , R: Ohm's Law lab and modeling
Series and parallel connections: how to recognize
Connecting voltmeters and ammeters to a circuit element
Definition of current, voltage, resistance
Determining the relationship between V, I , R: Ohm's Law lab and modeling
Thursday, March 16, 2006
CNN.com - The Big Bang's 'smoking gun' - Mar 16, 2006
What is the current estimate for the age of the universe?
What is WMAP?
CNN.com - The Big Bang's 'smoking gun' - Mar 16, 2006
What is WMAP?
CNN.com - The Big Bang's 'smoking gun' - Mar 16, 2006
Tuesday, March 14, 2006
Total internal reflection
Finish lens lab started last week
Total internal reflection
Fiber optics technology
Total internal reflection
Fiber optics technology
Friday, March 10, 2006
Optics problems
OPTICS PROBLEMS in class.
Using ray tracing, thin lens equation, etc.
Using ray tracing, thin lens equation, etc.
Wednesday, March 08, 2006
Thin lens equation
Thin lens equation
Optical benches
Ray trace diagrams for lenses
Optical benches
Ray trace diagrams for lenses
Thursday, March 02, 2006
Kansas City Star | 03/01/2006 | Man pours mercury into students' hands outside high school
Funny, we were just talking about this in class today.
Kansas City Star | 03/01/2006 | Man pours mercury into students' hands outside high school
Kansas City Star | 03/01/2006 | Man pours mercury into students' hands outside high school
images in curved mirrors continues
Imaging in curved mirrors, continued;
Finding the focal length, real and virutual images; ray trace diagrams day 1
Finding the focal length, real and virutual images; ray trace diagrams day 1