Two point charges Q1 = +5.20 nC and Q2 = -2.10 nC are separated by 45.0 cm. %3D (a) What is the electric potential at a point midway between the charges? |× v „(b) What is the potential energy of the pair of charges? Enter a number. ..........

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 17P: Two particles each with charge +2.00 C are located on the x axis. One is at x = 1.00 m, and the...
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Two point charges Q, = +5.20 nC and Q2 = -2.10 nC are separated by 45.0 cm.
(a) What is the electric potential at a point midway between the charges?
X V
„(b) What is the potential energy of the pair of charges?
J
.........
Enter a number.
What is the signif
the algobraic sign of vour answor2
Transcribed Image Text:Two point charges Q, = +5.20 nC and Q2 = -2.10 nC are separated by 45.0 cm. (a) What is the electric potential at a point midway between the charges? X V „(b) What is the potential energy of the pair of charges? J ......... Enter a number. What is the signif the algobraic sign of vour answor2
Expert Solution
Step 1

Given:-

Two point charge 

Q1=+5.20nC

Q2=-2.10nC

distance d=45 cm = 0.45 m

Find:- what is the electric potential in midpoint of the  two charges 

The potential energy of the pairs of charges 

 

 

 

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