Problem 3: A q1 = -10.0 nC point charge and a q2 = +20.0 nC point charge are 15 cm apart on the x-axis. 1. What is the electric potential at the point on the x-axis where the electric field is zero? 2. What is the electric field at the point on the x-axis, between the charges, where the electric potential is zero? a) In the figure below, where could a point with E = 0 be located (to the left, to the right, or between the charges)? If the distance between this point and q₁ is r, what should its distance from 92 be? (use 1921/1911 = 2 and the fact that electric field strength is proportional to q/r²) Mark the point E = 0 in the figure and compute its coordinate. 8₁=-10 nC 8₂=20nC -0- xto -→ x=L= IS cm b) Compute the electric potential at the point E = 0 as a sum of potentials created in that point by charges 9₁ and 92. c) In the figure below, mark the point between the charges where the electric potential is zero (V = 0). If you just use 1921/1911 = 2 and the fact that electric potential is proportional to q/r, the calculation should be very simple. &=-10nC 82=20nc X÷O x=L= 15 cm
Problem 3: A q1 = -10.0 nC point charge and a q2 = +20.0 nC point charge are 15 cm apart on the x-axis. 1. What is the electric potential at the point on the x-axis where the electric field is zero? 2. What is the electric field at the point on the x-axis, between the charges, where the electric potential is zero? a) In the figure below, where could a point with E = 0 be located (to the left, to the right, or between the charges)? If the distance between this point and q₁ is r, what should its distance from 92 be? (use 1921/1911 = 2 and the fact that electric field strength is proportional to q/r²) Mark the point E = 0 in the figure and compute its coordinate. 8₁=-10 nC 8₂=20nC -0- xto -→ x=L= IS cm b) Compute the electric potential at the point E = 0 as a sum of potentials created in that point by charges 9₁ and 92. c) In the figure below, mark the point between the charges where the electric potential is zero (V = 0). If you just use 1921/1911 = 2 and the fact that electric potential is proportional to q/r, the calculation should be very simple. &=-10nC 82=20nc X÷O x=L= 15 cm
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Can you help me with PART A,Part B and PARt C because I don't understand the problems can u label which one is part A,Part B and Part C
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