hw3.8 - HW3.8 Given: Find: 32 . a ? 42 . b V C Q a 9 . 3 ?...

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

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: HW3.8 Given: Find: 32 . a ? 42 . b V C Q a 9 . 3 ? b V m b 92 . ? 5 . 5 . b a V C Q b 9 . 1 ? a V V ? V Solutions First lets find the different E fields enc Q EdA A Q E enc 2 4 r Q Q E b a b r 2 4 r Q E a a r b 4 2 r E r a a.) To find we can use the following formula: 42 . b V l d E V 42 . 4 1 42 . 1 4 4 4 42 . 2 42 . 2 42 . b Q Q b Q Q r dr Q Q dr r Q Q V b a b a b b a b b a b 42 . 4 42 . b Q Q V b a b b.) To find we can use the following formula: b V l d E V 42 ....
View Full Document

This note was uploaded on 01/26/2012 for the course PHYSICS 211 taught by Professor Selig during the Fall '10 term at University of Illinois, Urbana Champaign.

Page1 / 4

hw3.8 - HW3.8 Given: Find: 32 . a ? 42 . b V C Q a 9 . 3 ?...

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

View Full Document
Ask a homework question - tutors are online