deletions | additions       diff --git a/Linearly_polarized_light_was_sent__1.tex b/Linearly_polarized_light_was_sent__1.tex  index 04aee81..804ddcc 100644  --- a/Linearly_polarized_light_was_sent__1.tex  +++ b/Linearly_polarized_light_was_sent__1.tex 
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B=11.1I \frac{mT}{A}  \end{equation}  We changed the magnetic field because we want to measure the field -induced-rotation field-induced-rotation  in polarization angle of the light as it passes through the glass rod. This allows us to find the change in Verdet constant since Verdet constant is a measure of how large a change in polarization angle can be produced for a given field. %ADD A PARAGRAPH EXPLAINING (1) WHY YOU WOULD VARY THE MAGNETIC FIELD (TO MEASURE THE FIELD-INDUCED-ROTATION IN POLARIZATION ANGLE OF THE LIGHT AS IT PASSES THROUGH THE GLASS ROD) AND (2) WHAT THAT ALLOWS YOU TO DO (DEMONSTRATE THAT MAGNETIC FIELD INDUCES A CHANGE, AND DETERMINE THE VERDET CONSTANT, WHICH IS A MEASURE OF HOW LARGE A CHANGE IN POLARIZATION ANGLE CAN BE PRODUCED FOR A GIVEN MAGNETIC FIELD).