ch23_p12 - 12. Eq. 23-6 (Gauss' law) gives = qenclosed ....

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
12. Eq. 23-6 (Gauss’ law) gives ε ο Φ = q enclosed . (a) Thus, the value Φ = 2 .0 × 10 5 (in SI units) for small r leads to q central = +1.77 × 10 6 C or roughly 1.8 µ C. (b) The next value that Φ takes is 4.0 × 10 5 (in SI units), which implies 6 enc 3.54 10 C. q =− × But we have already accounted for some of that charge in part (a), so
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online