A point charge q2 = -0.7 µC is fixed at the origin of a co-ordinate system as shown. Another point charge q1 = 2.4 µC is is initially located at point P, a distance d1 = 8.2 cm from the origin along the x- d2 R (42) (1) axis 1) What is APE, the change in potenial energy of charge q1 when it is moved from point P to point R, located a distance d2 = 3.3 cm from the origin along the x-axis as shown? Suhmit
A point charge q2 = -0.7 µC is fixed at the origin of a co-ordinate system as shown. Another point charge q1 = 2.4 µC is is initially located at point P, a distance d1 = 8.2 cm from the origin along the x- d2 R (42) (1) axis 1) What is APE, the change in potenial energy of charge q1 when it is moved from point P to point R, located a distance d2 = 3.3 cm from the origin along the x-axis as shown? Suhmit
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Transcribed Image Text:A point charge q2 = -0.7 µC is fixed at the origin of
a co-ordinate system as shown. Another point
charge q1 = 2.4 µC is is initially located at point P,
a distance d1 = 8.2 cm from the origin along the x-
92
axis
P
1) What is APE, the change in potenial energy of charge q1 when it is moved from point
P to point R, located a distance d2 = 3.3 cm from the origin along the x-axis as
shown?
Submit
2)
(93
a
a
P
94.
The charge q2 is now replaced by two charges q3 and q4 which each have a magnitude
of -0.35 µC, half of that of q2. The charges are located a distance a = 2 cm from the
origin along the y-axis as shown. What is APE, the change in potential energy now if
charge q1 is moved from point P to point R?
Submit
+
3)
R
4
What is the potential energy of the system composed of the three charges q1, 93, and
94, when q1 is at point R? Define the potential energy to be zero at infinity.
Submit
4)
(93
The charge q4 is now replaced by charge q5 which has the same magnitude, but
opposite sign from q4 (i.e., q5 = 0.35 µC). What is the new value for the potential
energy of the system?
Submit
Transcribed Image Text:5)
R
92)
(1)
(96)
P
Charges q3 and q5 are now replaced by two charges, q2 and q6, having equal
magnitude and sign (-0.7µC). Charge q2 is located at the origin and charge q6 is
located a distance d = d1 + d2 = 11.5cm from the origin as shown. What is APE, the
change in potential energy now if charge q1 is moved from point P to point R?
J Submit
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