Q3_7B_W10

Q3_7B_W10 - through resistor 2? b) The switch is closed,...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Name: , DL Section: Last First Office Use Quiz 3 Physics 7B Winter 2010 Jan. 27, 2010 1. Consider the circuit shown in the diagram above. a) The switch is initially open. What is the magnitude and direction of the current flowing
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: through resistor 2? b) The switch is closed, and a current of 129 mA is measured in the ammeter. How much power is dissipated in resistor 2? c) Now consider R 3 to be shorted with a wire. How much power is now dissipated in R 2 ?...
View Full Document

This note was uploaded on 04/17/2011 for the course PHY 7b taught by Professor Taylor during the Winter '08 term at UC Davis.

Ask a homework question - tutors are online