The electric dipole is the same as before, with Q = 65.4 nC, and d = 39.3 cm, but now a third point charge, q = 34.1 μC, is located on the middle line at point A as shown in the figure. SYMBOLIC INPUT. Use the variables from above, q, Q. d. r, and Coulomb's constant, k, as needed. Potential Energy (1 of 2) Write a symbolic expression for the electric potential energy of EACH pair of charges. k(+Q) (q) Pair 1 (+Q and q): U₁ = Pair 2 (-Q and q): U₂ = Pair 3. (+Q and -Q): U₂ = Utotal = k(-Q) (9) P Pº Utotal = -kQ² d kQq r k(+Q) (-2) d -kQq Write a symbolic expression for the electric potential energy of the system of charges, then calculate its numeric value. -k (0²) d +Q -kQ² d PJ =-97.84 -97.8 HJ✔✔ Moving the Charge (2 of 2) Suppose the point charge, q, moved from point A to point B? Write a symbolic expression for the electric potential energy of the system, with the little charge at B, then calculate its numeric value. -Q

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The electric dipole is the same as before, with Q = 65.4 nC, and
d = 39.3 cm, but now a third point charge, q = 34.1 μC, is
located on the middle line at point A as shown in the figure.
SYMBOLIC INPUT. Use the variables from above,
q, Q. d. r, and Coulomb's constant, k, as needed.
Potential Energy (1 of 2)
Write a symbolic expression for the electric potential energy of EACH pair of charges.
k(+Q) (q)
Pair 1 (+Q and q): U₁ =
Pair 2 (-Q and q): U₂ =
Pair 3. (+Q and -Q): U₂ =
Utotal =
k(-Q) (9)
P
Pº
Utotal =
-kQ²
d
kQq
r
k(+Q) (-2)
d
-kQq
Write a symbolic expression for the electric potential energy of the system of charges, then calculate its numeric value.
-k (0²)
d
+Q
-kQ²
d
PJ
=-97.84 -97.8 HJ✔✔
Moving the Charge (2 of 2)
Suppose the point charge, q, moved from point A to point B? Write a symbolic expression for the
electric potential energy of the system, with the little charge at B, then calculate its numeric value.
-Q
Transcribed Image Text:The electric dipole is the same as before, with Q = 65.4 nC, and d = 39.3 cm, but now a third point charge, q = 34.1 μC, is located on the middle line at point A as shown in the figure. SYMBOLIC INPUT. Use the variables from above, q, Q. d. r, and Coulomb's constant, k, as needed. Potential Energy (1 of 2) Write a symbolic expression for the electric potential energy of EACH pair of charges. k(+Q) (q) Pair 1 (+Q and q): U₁ = Pair 2 (-Q and q): U₂ = Pair 3. (+Q and -Q): U₂ = Utotal = k(-Q) (9) P Pº Utotal = -kQ² d kQq r k(+Q) (-2) d -kQq Write a symbolic expression for the electric potential energy of the system of charges, then calculate its numeric value. -k (0²) d +Q -kQ² d PJ =-97.84 -97.8 HJ✔✔ Moving the Charge (2 of 2) Suppose the point charge, q, moved from point A to point B? Write a symbolic expression for the electric potential energy of the system, with the little charge at B, then calculate its numeric value. -Q
Expert Solution
Step 1

When we moved point A to B , then it's distance from charge +Q and -Q will never be charge .

 

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