qsqsqs010101 Current1. A silver wire 2.6 mm in diametertransfers a charge of 42O C in 80 min.Silver contains free electrons of5.8 x1028/m3(a) What is the current in the wire?(b)What is the magnitude of the driftvelocity of the electrons in the wire?

The current in the wire=The rate of charge flow The drift velocity, vd=IneA I is the current…

Current 1. A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains free electrons of 5.8 x1028/m³ (a) What is the current in the wire? (b)What is the magnitude of the drift velocity of the electrons in the wire?

Current 1. A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains free electrons of 5.8 x1028/m³ (a) What is the current in the wire? (b)What is the magnitude of the drift velocity of the electrons in the wire?

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter26: Current And Resistance

Section: Chapter Questions

Problem 6P: Figure P26.6 represents a section of a conductor of nonuniform diameter carrying a current of I =...

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Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

qsqsqs010101

Current
1. A silver wire 2.6 mm in diameter
transfers a charge of 42O C in 80 min.
Silver contains free electrons of
5.8 x1028/m3
(a) What is the current in the wire?
(b)What is the magnitude of the drift
velocity of the electrons in the wire?

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