nagle_phys2020_fa07_lecture11

nagle_phys2020_fa07_lecture11 - 1 2 The exam will be 20...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 1 2 3 The exam will be 20 problems. Some problems will be conceptual and some will be computation. Some were worried about the problems worked in recitation. They are problems to get you thinking, not example exam problems. Request for clicker questions without answers – to be posted on web page. 4 Next set of topics relate to devices that utilize electric properties. Capacitors, Batteries, Resistors, Wires Æ Circuits In conjunction you will be doing labs related to understanding circuits. We want to relate these devices to the basic electric force, electric field and electric potential (Voltage) ideas we have learned. 5 Capacitor Any two pieces of metal (conductor) brought near each other. Parallel plate capacitor L W d Area A = L x W 6 “Charged Capacitor” has no net charge. +++++++++++++++++++++++ ----------------------------------------- +Q -Q E=0 E=0 E Charges are on the side surfaces of the conductors due to attraction. Electric Field (treating plates as infinite) and having area A.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/27/2008 for the course PHYS 2020 taught by Professor Dubson during the Fall '06 term at Colorado.

Page1 / 3

nagle_phys2020_fa07_lecture11 - 1 2 The exam will be 20...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online