A charge of -33.5 nC is transferred to a neutral copper ball of radius 4.19 cm. The ball is not grounded. The excess electrons spread uniformly on the surface of the ball. What is the number density (number of electrons per unit surface area) of excess electrons on thesurface of the ball?XYour response differs from the correct answer by more than 10%. Double check your calculations, electrons/m²Need Help? Read ItSubmit AnswerMaster It

A charge of -33.5 nC is transferred to a neutral copper ball of radius 4.19 cm. The ball is not grounded. The excess electrons spread uniformly on the surface of the ball. What is the number density (number electrons per unit surface area) of excess electrons on the surface of the ball? x Your response differs from the correct answer by more than 10%. Double check your calculations, electrons/m² Need Help? Read It Master it Submit Answer

A charge of -33.5 nC is transferred to a neutral copper ball of radius 4.19 cm. The ball is not grounded. The excess electrons spread uniformly on the surface of the ball. What is the number density (number electrons per unit surface area) of excess electrons on the surface of the ball? x Your response differs from the correct answer by more than 10%. Double check your calculations, electrons/m² Need Help? Read It Master it Submit Answer

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 15PQ: A charge of 36.3 nC is transferred to a neutral copper ball of radius 4.35 cm. The ball is not...

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(a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) Imagine adding electrons to the pin until the negative charge has the very large value 1.00 mC. How many electrons are added for every 109 electrons already present?
A charge of 36.3 nC is transferred to a neutral copper ball of radius 4.35 cm. The ball is not grounded. The excess electrons spread uniformly on the surface of the ball. What is the number density (number of electrons per unit surface area) of excess electrons on the surface of the ball?
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Pls help me asap with the following and make sure its correct 100%, thanks Q: Answer the given question. 1. Three +4.0 nCnC charges are positioned at the points (-1 mm, 0), (1 mm, 0), and (0, 2 mm). What is the magnitude of the electric field at the origin? Express your answer with the appropriate units.
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