Physics
Electric Field and Potential Solutions
Part A
Which figure(s) (Figure 1) correctly represent this charge configuration?
Check all that apply.
Learning Goal:
To apply Problem-Solving Strategy 18.1 Calculation of
potential.
Three point charges with values Q1 = 8.00 nC.q2 = 1.00 nC,
and q3 = 7.00 nC are placed on three consecutive corners of a
square whose side measures s = 5.00 m. Point A lies at the
fourth corner of the square, diagonally across from 92. Point B
lies at the center of the square. What are the values of the
electric potential at point A and at point B? How much energy
(supplied as work) is required to move a test charge 24 = 2.00
nC from point A to point B? Assume the zero of electric
potential is chosen to be at infinity.
OA
B
O O O
C
D
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Figure
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Part B
Which variables(s) will not be used in calculating the electric potential at points A and B?
A
B
Check all that apply.
B
B
► View Available Hint(s)
U 91
O O O
92
C
D G
93
B
B
O 94
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