Grade 12Magnetism

Two Current Carrying Wire Along To X Axis In Arbitary Direction.current is I & -I respectively.So Can You Give Me The All Possible Condition , SAGAR SINGH

Jeetendra Singh Chauhan

15 Years agoGrade 12

1 Answer

SAGAR SINGH - IIT DELHI

15 Years ago

Dear student,

$\begin{figure} \begin{center} \leavevmode \epsfxsize=2.8 in \epsfbox{/export/home/fyde/randy/figs/fig19-9.eps}\end{center}\end{figure}$

Wire #2 will experience a magnetic field due to wire #1 given by

B₁ = $\displaystyle{\frac{\mu_0I_1}{2\pi r}}$

in the direction indicated, and hence will experience a force per unit length given by

$\displaystyle{\frac{F_2}{l}}$ = $\displaystyle{\frac{\mu_0I_1I_2}{2\pi d}}$ .

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