CH 18 HW 1

CH 18 HW 1 - CH 18 HW 1 S2009 (Homework) Current Score:...

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CH 18 HW 1 S2009 (Homework) Current Score: 14/16 Due: Monday, February 23, 2009 01:00 PM EST About this Assignment Extension Requests Question Points 1 2 3 4 5 6 7 8 2 2 0/2 2 2 2 2 2 Total 14/16 Description Current in circuits Basic aspects of electron current flow in circuits Instructions Reading: Sec. 17.5 and Sec. 18.1-18.3 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. 2/2 points All Submissions Notes Question: MI2 17.X.01 Question part Points Submissions 1 2 3/3 Total 2/2
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1.6 10 16 electrons enter a light bulb in 3 milliseconds, what is the magnitude of the electron current at that point in the circuit? 5.3e18 5.33e+18 electrons/second 2. 2/2 points All Submissions Notes Question part Points Submissions 1 2 2/3 Total 2/2 If an electron current is 3.6 10 19 electrons/s. What is the conventional current? 5.76 5.76 A 3. 0/2 points All Submissions Notes Question: MI2 17.X.13 Question part Points Submissions 1 0/2 3/3 Total 0/2 The density of mobile electrons in copper metal is 8.4 10
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This note was uploaded on 02/13/2010 for the course PY PY208 taught by Professor Kohlmyer during the Spring '09 term at N.C. A&T.

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CH 18 HW 1 - CH 18 HW 1 S2009 (Homework) Current Score:...

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