An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. |(Ans: v = 1.95x10-³m/s) Detailed assumptions: The size of the cell is negligible compared to the length of the circuit. Copper resisitivity: p = 1.80×10-ºN-m Copper density: D = 8.96×10°kg-m-³ - Copper relative atomic mass: ma = 63.5 g/mol

An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wire if there is one free electron per copper atom. |(Ans: v = 1.95x10-³m/s) Detailed assumptions: The size of the cell is negligible compared to the length of the circuit. Copper resisitivity: p = 1.80×10-ºN-m Copper density: D = 8.96×10°kg-m-³ - Copper relative atomic mass: ma = 63.5 g/mol

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.11OQ: Two conducting wires A and B of the same length and radius are connected across the same potential...

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2 . An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to its negativeterminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for the drift velocity in the wireif there is one free electron per copper atom.Detailed assumptions:- The size of the cell is negligible compared to the length of the circuit.- Copper resistivity: ρ = 1.80x10!"Ω − m- Copper density: D = 8.96x10# kg − m!#- Copper relative atomic mass: ma = 63.5 g/mol
An electric circuit has a battery with an EMF of 1.50 V. Its positive terminal is connected to itsnegative terminal by a copper wire in a circular loop having a radius of 0.500 m. Solve for thedrift velocity in the wire if there is one free electron per copper atom. Detailed assumptions:- The size of the cell is negligible compared to the length of the circuit.- Copper resisitivity: { = 1.80×10−8 Ω-m- Copper density: D = 8.96×103 kg-m−3- Copper relative atomic mass: ma = 63.5 g/mol
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