Electromagnetism help (1 Viewer)

zacn · Aug 13, 2020

Anyone help with this question please.

Screen Shot 2020-08-13 at 6.30.18 pm.png

Canteen · Aug 13, 2020

$\frac{F}{\ell}=k\frac{I^2}{d} \implies I=\sqrt{\frac{Fd}{\ell k}}\ \ \left(\textrm{where } k\textrm{ is } \frac{\mu_0}{2\pi}\right)$
So we want something that looks like $y=\sqrt{x}$ making the answer D

Electromagnetism help (1 Viewer)

zacn

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Canteen

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