ch30-p070 - 70. (a) The magnitude of the magnetic field at...

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

View Full Document Right Arrow Icon
70. (a) The magnitude of the magnetic field at the center of the loop, using Eq. 29-9, is B i R == × × µ 0 7 3 3 2 4 10 100 250 10 13 10 π Hm A m T ch bg c h .. (b) The energy per unit volume in the immediate vicinity of the center of the loop is
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