Lec-2 - Previous Lecture Coulomb's Law (vector form) 1...

Info iconThis preview shows pages 1–20. Sign up to view the full content.

View Full Document Right Arrow Icon
Previous Lecture Coulomb’s Law (vector form) F 2on1 = 1 4 π± 0 q 1 q 2 ( r 1 r 2 ) | r 1 r 2 | 3 Field of a point charge at origin E = 1 4 π± 0 q r 3 r Principle of Superposition – p.
Background image of page 1

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

View Full DocumentRight Arrow Icon
Tricks of the Trade – p.
Background image of page 2
Tricks of the Trade Make approximations – p.
Background image of page 3

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

View Full DocumentRight Arrow Icon
Tricks of the Trade Make approximations Use symmetry – p.
Background image of page 4
Tricks of the Trade Make approximations Use symmetry Solve problems algebraically – p.
Background image of page 5

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

View Full DocumentRight Arrow Icon
Background image of page 6
Table of Integrals Z du a 2 + u 2 =ln ³ u + a 2 + u 2 ´ Z du a 2 + u 2 = 1 a tan 1 ³ u a ´ Z du ( a 2 + u 2 ) 3 / 2 = u a 2 a 2 + u 2 Z udu ( a 2 + u 2 ) 3 / 2 = 1 a 2 + u 2 – p.
Background image of page 7

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

View Full DocumentRight Arrow Icon
Table of Integrals Z dy p a 2 + y 2 =ln ³ y + p a 2 + y 2 ´ Z dy a 2 + y 2 = 1 a tan 1 ³ y a ´ Z dy ( a 2 + y 2 ) 3 / 2 = y a 2 p a 2 + y 2 Z ydy ( a 2 + y 2 ) 3 / 2 = 1 p a 2 + y 2 – p.
Background image of page 8
Background image of page 9

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

View Full DocumentRight Arrow Icon
Charge Density λ charge length line σ charge area surface ρ charge volume volume – p.
Background image of page 10
Field Lines – p.
Background image of page 11

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

View Full DocumentRight Arrow Icon
Next Recitation . . . Tomorrow you will talk about the fields of a ring, a disk, and a plane. Here I will just use the results. – p.
Background image of page 12
Field of a Charged Disk (compare Fig. 21.26) E = σ 2 ± 0 " 1 1 p ( R 2 /z 2 )+1 # ˆ k σ 2 ± 0 if R ± z (large plate) – p.
Background image of page 13

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

View Full DocumentRight Arrow Icon
Field of a Charged Disk
Background image of page 14
Background image of page 15

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

View Full DocumentRight Arrow Icon
Background image of page 16
Background image of page 17

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

View Full DocumentRight Arrow Icon
Background image of page 18
Background image of page 19

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

View Full DocumentRight Arrow Icon
Background image of page 20
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/29/2008 for the course PHYSICS 21 taught by Professor Hickman during the Spring '08 term at Lehigh University .

Page1 / 20

Lec-2 - Previous Lecture Coulomb's Law (vector form) 1...

This preview shows document pages 1 - 20. Sign up to view the full document.

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