CH21 HW4 - 1. 6/6 points All Submissions Notes Web Assign...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1. 6/6 points All Submissions Notes Web Assign Ch21 HW4 S2010 (Homework) Kiyaniah Tilghman PY 208, section 003M, Spring 2010 Instructor: Keith Weninger Current Score : 26 / 26 Due : Monday, March 29, 2010 12:30 PM EDT About this Assignment Extension Requests Question Points 1 2 3 6 9 11 Total 26/26 (100.0%) Description The Hall Effect Instructions Reading: Sec. 21.4 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Question: MI3 21.X.063 A copper wire with square cross section carries a conventional current I in the +x direction. There is a magnetic field B in the -z direction. Draw a diagram illustrating the situation, to help you answer the following questions. What is the direction of E parallel , the electric field that causes the current to flow? +x +x What is the direction of the drift velocity of the mobile electrons?-x-x What is the direction of the magnetic force on the moving electrons? +y +y 2. 9/9 points All Submissions Notes What is the direction of E transverse , the electric field due to the Hall effect, inside the wire? +y +y If the mobile charges had been positive (holes) instead of negative, what would have been the direction of the magnetic force on the moving positive charges? +y +y If the mobile charges had been positive instead of negative, what would have been the direction of the transverse electric field?...
View Full Document

This note was uploaded on 09/21/2010 for the course PY 005 taught by Professor Mattewk. during the Spring '10 term at N.C. State.

Page1 / 5

CH21 HW4 - 1. 6/6 points All Submissions Notes Web Assign...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online