APMC1 part 6

APMC1 part 6 - 6-V battery has no internal resistance? 1 V...

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The electric potential at point P is most nearly 2.5 x 10 -8 V 2.5 x 10 1 V 9.0 x 10 2 V 1.8 x 10 3 V 7.5 x 10 8 V 21. 0/1 points All Submissions Notes Question part Points Submissions 1 0/1 1/1 Total 0/1 There is a counterclockwise current I in a circular loop of wire situated in an external magnetic field directed out of the page as shown in the diagram. The effect of the forces that act on this current is to make the loop. expand in size contract in size rotate about an axis perpendicular to the page rotate about an axis in the plane of the page accelerate into the page 22. 1/1 points All Submissions Notes Question part Points Submissions 1
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1 1/1 Total 1/1 In the circuit shown, what is the value of the potential difference between points X and Y if the
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Unformatted text preview: 6-V battery has no internal resistance? 1 V 2 V 3 V 4 V 6 V 23. 0/1 points All Submissions Notes Question part Points Submissions 1 0/1 1/1 Total 0/1 One joule of work is needed to move one coulomb of charge from one point to another with no change in velocity. Which of the following is true between the two points? The resistance is one ohm. The current is one ampere. The potential difference is one volt. The electric field strength is one newton per coulomb. The electric field strength is one joule per electron. 24. 0/1 points All Submissions Notes Question part Points Submissions 1 0/1 1/1 Total 0/1...
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This note was uploaded on 09/07/2011 for the course PHYSICS 101 taught by Professor Graham during the Spring '11 term at UNC.

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APMC1 part 6 - 6-V battery has no internal resistance? 1 V...

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