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Ning Zhu edited subsection_Slope_Fit_Calculation_begin__.tex
over 8 years ago
Commit id: e19b7b6c9af4b7f472c0f9c9a326461573bd9947
deletions | additions
diff --git a/subsection_Slope_Fit_Calculation_begin__.tex b/subsection_Slope_Fit_Calculation_begin__.tex
index 5fd3fd3..12d092d 100644
--- a/subsection_Slope_Fit_Calculation_begin__.tex
+++ b/subsection_Slope_Fit_Calculation_begin__.tex
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%From Figure \ref{fig:directmethoddata}:
V&=&\frac{0.021\cdot (1+cos(\frac{2\pi\cdot(\theta-162)}{180}))}{2}\\
%Taking the derivative at $\theta=117$ degrees:
\frac{\Delta V}{\Delta
\theta}&=&\frac{0.21}{2}\cdot(-sin(2\frac{\pi}{180}(-45)))=0.21V\\ \theta}&=& 0.21\cdot(-sin(2\frac{\pi}{180}(-45)))=0.21V\\
\frac{\Delta\theta}{\Delta B}&=&\frac{\Delta V}{\Delta B} \cdot \frac{\Delta \theta}{\Delta V}=0.443\frac{V}{T}\cdot\frac{1 radian}{0.21V}=2.1095\frac{radians}{T}\\
V_{c}&=&\frac{1}{L}\cdot \frac{\Delta\theta}{\Delta B}=\frac{1}{0.1}\cdot2.1095\frac{radians}{T}=21.095\frac{radians}{T \cdot m}
\end{eqnarray}