Q2: conductor that is 5 cm wide and 1 cm tall has a current of 30 A flowing through it, a magnetic field of 15 Tis directed and hall emf of 12 volt (a) calculate the electric field in this conductor that is perpendicular to the current ,(b) determine the drift velocity of the electron, (c) calculate the charge density of free electron in this conductor per cubic meter? Ans: EH=2.4x10' volt/m drift velocity of the electron=D0.16×10' m/sec n=23.43x10 19 m
Q2: conductor that is 5 cm wide and 1 cm tall has a current of 30 A flowing through it, a magnetic field of 15 Tis directed and hall emf of 12 volt (a) calculate the electric field in this conductor that is perpendicular to the current ,(b) determine the drift velocity of the electron, (c) calculate the charge density of free electron in this conductor per cubic meter? Ans: EH=2.4x10' volt/m drift velocity of the electron=D0.16×10' m/sec n=23.43x10 19 m
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter22: Magnetism
Section: Chapter Questions
Problem 15PE: (a) An oxygen16 ion with a mass at 2.661026kg travels at 5.00106m/s perpendicular to a 1.20T...
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