deletions | additions       diff --git a/subsection_Lock_in_Method_A__.tex b/subsection_Lock_in_Method_A__.tex  index 55d6b92..20be701 100644  --- a/subsection_Lock_in_Method_A__.tex  +++ b/subsection_Lock_in_Method_A__.tex 
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In order to calculate the magnetic field that corresponds to the applied voltage, we use equation to first convert from voltage to current. We then apply equation \ref{magneticfield} to get the field strength.   \begin{equation}  \label{magneticfield}  $$I_{rms}=0.6137\times V_{rms}$$ I_{rms}=0.6137\times V_{rms}  \end{equation}  %$$B=11.1\times\frac{mT}{A}\times I$$  $$Gain=G_{preamplifier}\times G_{filter}\times G_{lock-in-amplifier}\times G_{lowpass filter}=500\times2\times10\times1=10000$$