Consider the circuit shown with ɛ16.0 V,E2 = 12 V, R1 = 100N, R2 = 2002, andR3 = 3002. One point of the circuit is grounded(V = 0). What is the electric potential at point A andthe direction of current in R1?AR2R3R1-EzA. 1.91 V, upwardB. 1.91 V, downwardC. 3.82 V, upwardD. 3.82 V, downward

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Consider the circuit shoWn with ɛ1 6.0 V, E2 = 12 V, R1 = 100SN, R2 = 200N, and R3 300N. One point of the circuit is grounded %3D (V = 0). What is the electric potential at point A and the direction of current in R1? A R2 R3 + R1 Eg +

Consider the circuit shoWn with ɛ1 6.0 V, E2 = 12 V, R1 = 100SN, R2 = 200N, and R3 300N. One point of the circuit is grounded %3D (V = 0). What is the electric potential at point A and the direction of current in R1? A R2 R3 + R1 Eg +

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

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 74P

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Question

Consider the circuit shown with ɛ1
6.0 V,
E2 = 12 V, R1 = 100N, R2 = 2002, and
R3 = 3002. One point of the circuit is grounded
(V = 0). What is the electric potential at point A and
the direction of current in R1?
A
R2
R3
R1-
Ez
A. 1.91 V, upward
B. 1.91 V, downward
C. 3.82 V, upward
D. 3.82 V, downward

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