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For the potential xy? – 3x, what is the corresponding electric field at the point (9,4)? A. 146.3 N/C

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 32P

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Question

q16

For the potential xy² – 3x, what is the corresponding
electric field at the point (9,4)?
A. 146.3 N/C
B. 36.58 N/C
C. 73.16 N\C
D. 13689 N/C

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