physics, please solve question 1 Three point charges Q₁=+0.4 pe; Q2 = -0.4 μc and Q=-0.4 μe are placed as shown in figure beside,where the distance d-8 cm. Answer questions 1 and 2.Q1Q2Q1. The electric potential energy of this system of point charges (in mJ) is:A) -24B)-18C) -9D) -36E) -48Q2. The electric potential (in kV) at point P is:A)-180B) -240 C) -120D) -90E) -45E) 56.9Q3. A uniform electric field, with a magnitude of 300 V/m, is points in the +x direction. If the potential at x =5.0 m is 2500 V, what is the potential at x = 2.0 m?A) 3.4 kV B) 1.0 kVC) 2.0 kVD) 4.0 kVE) 5.0 kVQ4. The electric potential (in kV) at a point P located on the perpendicular central axis of a uniformly chargedring of radius 0.50 m and total charge 6 µC equals.A) 21.8B) 26.2C) 43.7D) 69.1Q30.5 mQ5. The potential in some region of space is given by V (x, y, z) = 2x² + 6y² z + 2z² Volt. Find the y-component of the electric field at the point (3, 1, -2)A) -24 V/mB) 32 V/mC) -20 V/mD) 24 V/mE) Zero

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Three point charges Q₁=+0.4 pc; Q2 = -0.4 pc and Q=-0.4 μe are placed as shown in figure beside, where the distance d-8 cm. Answer questions 1 and 2. Q1 Q2 Q1. The electric potential energy of this system of point charges (in mJ) is: A) -24 B)-18 C)-9 D) -36 E)-48 Q2. The electric potential ( in kV) at point P is: A)-180 B)-240 C)-120 D) -90 E)-45 Q3

Three point charges Q₁=+0.4 pc; Q2 = -0.4 pc and Q=-0.4 μe are placed as shown in figure beside, where the distance d-8 cm. Answer questions 1 and 2. Q1 Q2 Q1. The electric potential energy of this system of point charges (in mJ) is: A) -24 B)-18 C)-9 D) -36 E)-48 Q2. The electric potential ( in kV) at point P is: A)-180 B)-240 C)-120 D) -90 E)-45 Q3

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 18P: A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of 2q = 5.00 nC...

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