Two point charges Q, = +4.80 nC and Q, = -2.40 nC are separated by 25.0 cm. (a) What is the electric potential at a point midway between the charges? (b) What is the potential energy of the pair of charges? What is the significance of the algebraic sign of your answer? O Positive work must be done to separate the charges. O Negative work must be done to separate the charges.
Two point charges Q, = +4.80 nC and Q, = -2.40 nC are separated by 25.0 cm. (a) What is the electric potential at a point midway between the charges? (b) What is the potential energy of the pair of charges? What is the significance of the algebraic sign of your answer? O Positive work must be done to separate the charges. O Negative work must be done to separate the charges.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter26: Electric Potential
Section: Chapter Questions
Problem 24PQ: Two point charges, q1 = 2.0 C and q2 = 2.0 C, are placed on the x axis at x = 1.0 m and x = 1.0 m,...
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![Two point charges Q,
= +4.80 nC and Q, = -2.40 nC are separated by 25.0 cm.
(a) What is the electric potential at a point midway between the charges?
(b) What is the potential energy of the pair of charges?
What is the significance of the algebraic sign of your answer?
O Positive work must be done to separate the charges.
O Negative work must be done to separate the charges.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff4b21d97-a7b2-474b-88eb-6244bc398969%2F1db4f73f-ebfc-40ac-ab85-76bc97bb0c70%2Fonv3hpx_processed.png&w=3840&q=75)
Transcribed Image Text:Two point charges Q,
= +4.80 nC and Q, = -2.40 nC are separated by 25.0 cm.
(a) What is the electric potential at a point midway between the charges?
(b) What is the potential energy of the pair of charges?
What is the significance of the algebraic sign of your answer?
O Positive work must be done to separate the charges.
O Negative work must be done to separate the charges.
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