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5) You use a voltmeter to measure potential difference from a very long wire carries a uniform linear charge density a. The meter reads 450V when one probe of the meter is placed 4.5 cm from the wire and the other probe is 2.5 cm farther from the wire. What is 2? a) 9 x 107 C/m b) 9 x 10° C/m c) 2.5 x 107 C/m d) 2.5 x 106 C/m e) none of above ANS:

5) You use a voltmeter to measure potential difference from a very long wire carries a uniform linear charge density a. The meter reads 450V when one probe of the meter is placed 4.5 cm from the wire and the other probe is 2.5 cm farther from the wire. What is 2? a) 9 x 107 C/m b) 9 x 10° C/m c) 2.5 x 107 C/m d) 2.5 x 106 C/m e) none of above ANS:

Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter3: Static Electricity
Section: Chapter Questions
Problem 7RQ: A thundercloud has a negative charge, and an object on the ground has a positive charge. Will the...
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5) You use a voltmeter to measure potential difference from a very long wire carries a uniform linear charge density a. The meter reads 450V when one probe of the meter is placed 4.5 cm from the wire and the other probe is 2.5 cm farther from the wire. What is 2? a) 9 x 107 C/m b) 9 x 10 C/m c) 2.5 x 107 C/m d) 2.5 x 106 C/m e) none of above ANS:
Transcribed Image Text:5) You use a voltmeter to measure potential difference from a very long wire carries a uniform linear charge density a. The meter reads 450V when one probe of the meter is placed 4.5 cm from the wire and the other probe is 2.5 cm farther from the wire. What is 2? a) 9 x 107 C/m b) 9 x 10 C/m c) 2.5 x 107 C/m d) 2.5 x 106 C/m e) none of above ANS:
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