Answers

2014-12-27T13:13:32+05:30


B= (uo/4pi). 2i/R

B2/B1 = R1/R2 = 0.04/0.12= 1/3

Therefore, B2 = 1/3 x 10^-8 = 3.33 x 10^-9 Tesla


1 1 1