Quiz7 Apr-2009

# Quiz7 Apr-2009 - Quiz 7 DL Name(last Rubric Codes...

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Quiz 7 DL # Name (last) (first) |___|___|___ Rubric Codes : Student ID: ____________________ first 3 letters last name I certify by my signature that I will abide by the code of academic conduct of the University of California. Signature ANSWERS WITHOUT WORK WILL RECEIVE NO CREDIT. MARK YOUR ANSWERS CLEARLY. You can use a CALCULATOR 2 C 1) (50%) A positive point charge sits a distance b from an “infinitely large” sheet of plastic that has a constant negative charge spread evenly on it. At the point labeled “X” the magnitude of the electric field due to the plane and the point are the same. Side view b b a) At point “X” indicate The electric field due to the plane. Label this E plane . The electric field due to the point charge. Label this E point . The total electric field. Label this with a double arrow. b) A negative point charge is placed at point “X.” Indicate the direction of the force exerted on this new point charge. Label this as “Force.” Briefly explain how you determined the direction for the force.

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## This note was uploaded on 02/21/2012 for the course PHY7C C taught by Professor Many during the Spring '12 term at UC Davis.

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Quiz7 Apr-2009 - Quiz 7 DL Name(last Rubric Codes...

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