test2 - Physics 1100, Midterm 4, March 8, 2010 Name: _...

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Physics 1100, Midterm 4, March 8, 2010 1 Name: ______________________ Student #: ___________________ Please Circle Lecture Section: 01 (8:30 am class) 02 (9:30 am class) Physics 1100 Quiz 4 March 8, 2008 - 7:00 pm Material Permitted: One 8.5" by 11" information sheet, calculator, ruler , protractor Possibly useful information: k = 9.0 x 10 9 Nm 2 /C 2 " μ " indicates "micro" which means 10 -6 . ε o = 8.85 x 10 -12 C 2 /[N m 2 ] Charge on an electron = -1.6 x 10 -19 C Mass of a proton = 1.67 x 10 -27 kg Instructions: Do all your work on the Quiz Booklet. Work MUST be shown in order to receive full value for a question. Marks: Q1 2 Q2 2 Q3 2 Q4 2 Q5 2 Total
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Physics 1100, Midterm 4, March 8, 2010 2 Problem 1 - Two Marks - Notice the similarity of this problem to Lab Y6 and Capa #22 set 5. The chart below shows equipotential lines (units are in Volts) drawn in the vicinity of three point charges. Three points, ( ), labeled A, B and C, are indicated. a) Indicate with an "X", a point on the diagram where the electric field is zero. b) Using an arrow on the diagram draw the direction of the electric field at the point near C. c) How much work would be needed to move a charge of 1 μ C from the point near A to the point near B? d)
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test2 - Physics 1100, Midterm 4, March 8, 2010 Name: _...

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