A 1.0x10-3 V/m electric field creates a 3.0x1017 elec/s current in a 1.3-mm-diameter aluminum wire. Part A What is the drift speed? Express your answer with the appropriate units. HÅ Vvd = 3.77 106 m S Submit Previous Answers Request Answer ? × Incorrect; Try Again; 27 attempts remaining Part B What is the mean time between collisions for electrons in this wire? Express your answer with the appropriate units. ΜΑ ? T = Value Units

A 1.0x10-3 V/m electric field creates a 3.0x1017 elec/s current in a 1.3-mm-diameter aluminum wire. Part A What is the drift speed? Express your answer with the appropriate units. HÅ Vvd = 3.77 106 m S Submit Previous Answers Request Answer ? × Incorrect; Try Again; 27 attempts remaining Part B What is the mean time between collisions for electrons in this wire? Express your answer with the appropriate units. ΜΑ ? T = Value Units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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The current in a 100 watt lightbulb is 0.790 A. The filament inside the bulb is 0.260 mm in diameter. You may want to review (Pages 750-752). Part A What is the current density in the filament? Express your answer to three significant figures and include the appropriate units. Value Submit HÅ Part B → Units Request Answer P Pearson ? What is the electron current in the filament? Express your answer using three significant figures. IVE ΑΣΦΑ ? electrons second
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hiii I need help with part a and part b
Part A A 5.1x10 V/m electric field creates a 3.5x1017 electrons/s current in a 2.0-mm-diameter aluminum wire. What is the drift speed? Express your answer using two significant figures. m/s = Pa Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the mean time between collisions for electrons in this wire? Express your answer using two significant figures.
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1.3 x 1020 electrons flow through a cross section of a 2.1-mm-diameter iron wire in 5.0 s. ▾ Part A What is the electron drift speed? Express your answer in micrometers per second. ▸ View Available Hint(s) IVD ΑΣΦ 2d=1.77.10-⁹ -9 Submit Previous Answers ? * Incorrect; Try Again; 2 attempts remaining μm/s
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