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CH23 HW3

CH23 HW3 - WebAssign Ch23 HW3 S2010(Homework Kiyaniah...

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1. 1/1 points All Submissions Notes 2. 3/3 points All Submissions Notes Web Assign Ch23 HW3 S2010 (Homework) Kiyaniah Tilghman PY 208, section 003M, Spring 2010 Instructor: Keith Weninger Current Score : 6.5 / 16 Due : Wednesday, April 21, 2010 12:30 PM EDT About this Assignment Extension Requests Question Points 1 2 3 4 1 3 1/4 8 Total 6.5/16 (40.6%) Description Faraday's Law Instructions Reading: Sec. 23.1-23.2 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Question: MI3 23.X.008 A thick copper wire connected to a voltmeter surrounds a region of time-varying magnetic flux, and the voltmeter reads 5 volts. If instead of a single wire we use a coil of thick copper wire containing 22 turns, what does the voltmeter read? 110 110 V Question: MI3 23.X.021 The north pole of a bar magnet points toward a thin circular coil of wire containing 30 turns (see the figure). The magnet is moved away from the coil, so that the flux through one turn inside the coil decreases by 0.2 tesla·m 2 in 0.3 seconds. What is the average emf in the coil during this time

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3. 1/4 points All Submissions Notes interval? Viewed from the right side (opposite the bar magnet), does the current run clockwise or
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CH23 HW3 - WebAssign Ch23 HW3 S2010(Homework Kiyaniah...

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