47. The electric charge (in Coulombs, C) in a spherical surface leak at a rate proportional to the amount present. The initial charge is 7C and 2/5 of it leaks off in 15 minutes. Which of the following represents the portion of the charge that remains in the spherical surface? exp(-0.03405504158t) 1-exp(-0.06108604879t) exp(-0.06108604879t) O 1- exp(-0.03405504158t)

47. The electric charge (in Coulombs, C) in a spherical surface leak at a rate proportional to the amount present. The initial charge is 7C and 2/5 of it leaks off in 15 minutes. Which of the following represents the portion of the charge that remains in the spherical surface? exp(-0.03405504158t) 1-exp(-0.06108604879t) exp(-0.06108604879t) O 1- exp(-0.03405504158t)

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 75P: (a) What is the electric field of an oxygen nucleus at a point that is 1010 m from the nucleus? (b)...

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