A charge crossing a surface due to a proton beam is given by Q = 5.0t3 + 3.0t2 + 8.0 where Q is measuredin Coulombs and the time t is measured in seconds. What is the current due to the proton beam whent = 3.0 s.О (а) 459 AО (b) 153 АO (c) 297 AO (d) 99 AO (e) 56.7 A

Answered: A charge crossing a sui in Coulombs and…

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A charge crossing a sui in Coulombs and the ti t = 3.0 s. O (a) 459 A O (b) 153 A

University Physics Volume 2

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Chapter9: Current And Resistance

Section: Chapter Questions

Problem 83CP: A particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

A charge crossing a surface due to a proton beam is given by Q = 5.0t3 + 3.0t2 + 8.0 where Q is measured
in Coulombs and the time t is measured in seconds. What is the current due to the proton beam when
t = 3.0 s.
О (а) 459 A
О (b) 153 А
O (c) 297 A
O (d) 99 A
O (e) 56.7 A

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