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#14 Finding the Electric Field Given the electric force calculated in #13, what is the magnitude of the electric field E above the charged metallic surface? Bear in mind that F = QE. A. 8.44 x 103 N/C O B. 9.57 × 10³ N/C ОС. 1.31 х 104 N/C D. 1.59 × 104 N/C

#14 Finding the Electric Field Given the electric force calculated in #13, what is the magnitude of the electric field E above the charged metallic surface? Bear in mind that F = QE. A. 8.44 x 103 N/C O B. 9.57 × 10³ N/C ОС. 1.31 х 104 N/C D. 1.59 × 104 N/C

College Physics
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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#14 Finding the Electric Field Given the electric force calculated in #13, what is the magnitude of the electric field E above the charged metallic surface? Bear in mind that F = QE. A. 8.44 x 103 N/C B. 9.57 x 103 N/C O C. 1.31 × 104 N/C D. 1.59 x 104 N/C
Transcribed Image Text:#14 Finding the Electric Field Given the electric force calculated in #13, what is the magnitude of the electric field E above the charged metallic surface? Bear in mind that F = QE. A. 8.44 x 103 N/C B. 9.57 x 103 N/C O C. 1.31 × 104 N/C D. 1.59 x 104 N/C
#13 Suspended Charge A +3.00 µC charge with a mass of 4.00 x 10-3 kg hovers above a horizontal charged flat metallic surface, neither descending nor ascending, and thus in mechanical equilibrium. Taking g = 9.8 m/s², what is the magnitude of the electric force on the charge? Hint: keep in mind that the weight force is given by F, = mg. A. 0.0281 N B. 0.0392 N C. 0.0473 N D. 0.0671 N
Transcribed Image Text:#13 Suspended Charge A +3.00 µC charge with a mass of 4.00 x 10-3 kg hovers above a horizontal charged flat metallic surface, neither descending nor ascending, and thus in mechanical equilibrium. Taking g = 9.8 m/s², what is the magnitude of the electric force on the charge? Hint: keep in mind that the weight force is given by F, = mg. A. 0.0281 N B. 0.0392 N C. 0.0473 N D. 0.0671 N
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