Each-of-two-long-straight-wires-4cm-apart-carry-equal-electric-currents-and-experience-a-force-of-2-10-4-N-m-What-is-the-magnitude-of-the-electric-current-in-each-

Question Number 40946 by Necxx last updated on 29/Jul/18

E a c h o f t w o l o n g s t r a i g h t w i r e s 4 c m

a p a r t c a r r y e q u a l e l e c t r i c c u r r e n t s

a n d e x p e r i e n c e a f o r c e o f 2 \times 10^{- 4} N / m .

W h a t i s t h e m a g n i t u d e o f t h e

e l e c t r i c c u r r e n t i n e a c h ?

Answered by tanmay.chaudhury50@gmail.com last updated on 30/Jul/18

\frac{F}{l} = \frac{μ_{0} i_{1} i_{2}}{2 Π a} \frac{F}{l} = f o r c e p e r u n i l e n g t h

2 \times 10^{- 4} = \frac{μ_{0} i^{2}}{2 Π \times . 04} c s l c u l a t e \dots