A 1.7×10-³ V/m electric field creates a3.5×1017 elec/s current in a 1.1-mm-diameteraluminum wire.Part AWhat is the drift speed?Express your answer with the appropriate units.vd =SubmitPart BT=HÅValueSubmitRequest AnswerWhat is the mean time between collisions for electrons in this wire?Express your answer with the appropriate units.μAValueRequest AnswerpondUnitsBoxUnits??

Given: Electric field is E=1.7×10-3 V/m Current in wire is I=3.5×1017 elec/s Diameter of wire is…

Answered: What is the drift speed?

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What is the drift speed?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 3P: The quantity of charge q (in coulombs) that has passed through a surface of area 2.00 cm2 varies...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

A 1.7×10-³ V/m electric field creates a
3.5×1017 elec/s current in a 1.1-mm-diameter
aluminum wire.
Part A
What is the drift speed?
Express your answer with the appropriate units.
vd =
Submit
Part B
T=
HÅ
Value
Submit
Request Answer
What is the mean time between collisions for electrons in this wire?
Express your answer with the appropriate units.
μA
Value
Request Answer
pond
Units
Box
Units
?
?

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