EMEC: Difference between revisions

Revision as of 19:03, 18 January 2010

$r_{m}=({\frac {1}{2}}){\frac {OD+ID}{2}}$

$l_{m}2\pi r_{m}=0.141$

$H_{m}=({\frac {Ni}{l_{m}}})$

$H_{m}={\frac {20x2.5}{.141}}=354.6\ A/m)$

@@ Line 1: / Line 1: @@
 <math>r_m=(\frac{1}{2})\frac{OD + ID}{2}</math>
-<math>l_m= 2*pi*r_m</math>
+<math> l_m 2 \pi r_m = 0.141 </math>
 <math>H_m=(\frac{Ni}{l_m})</math>