Fixed 9.2.1 9.2.13 9.2.14 9.2.17 9.2.2 9.2.4 9.2.5 9.2.8

astrosander edited
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revision #296 parent #276 GitHub d48094d ← older newer →
ru/9.2.4.md +1 −1
@@ -171,7 +171,7 @@
</h3>
<div class="solutions">
− <p class="TxtSolutions"> $B = \frac{\mu_0 \mu I}{2\pi R}$, $F = BI\Delta l = \frac{\mu_0 \mu I^2 \vartriangle l }{2\pi R} \Rightarrow \mu = \frac{2\pi F R}{\mu_0 I^2 \vartriangle l }= 1.25$<br>
+ <p class="TxtSolutions"> $B = \frac{\mu_0 \mu I}{2\pi R}$, $F = BI\Delta l $$= \frac{\mu_0 \mu I^2 \vartriangle l }{2\pi R} $$\Rightarrow \mu $$= \frac{2\pi F R}{\mu_0 I^2 \vartriangle l }= 1.25$<br>
</p>
</div>
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