Fix units for Grovers equations

magloop_equations.html

@@ -17,13 +17,13 @@
         <i>[k_nagaoka - Nagaoka coefficient; l_coil - length of the coil in meters; r_loop - radius of the loop in meters]</i><br><br>
         <b>For octagonal loop antenna inductance:[F W Grover]</b><br>
         <img src="L_oct.png" alt="octagonal magloop antenna inductance"><br>
-        <i>[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]</i><br><br>
+        <i>[L - microhenries; N - turns; s - section side length cm; r - loop circumradius in cm; b - coil length in cm]</i><br><br>
         <b>For hexagonal loop antenna inductance:[F W Grover]</b><br>
         <img src="L_hex.png" alt="hexagonal magloop antenna inductance"><br>
-        <i>[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]</i><br><br>
+        <i>[L - microhenries; N - turns; s - section side length cm; r - loop circumradius in cm; b - coil length in cm]</i><br><br>
         <b>For square loop antenna inductance:[F W Grover]</b><br>
         <img src="L_sqr.png" alt="square magloop antenna inductance"><br>
-        <i>[N - turns; s - section side length m; r - loop radius in m; b - coil length in m]</i><br><br>
+        <i>[L - microhenries; N - turns; s - section side length cm; r - loop circumradius in cm; b - coil length in cm]</i><br><br>
         <b>Loss resistance:</b><br>
         <img src="MagloopLossResistance.png" alt="magloop multi-turn loss resistance"><br><br>
         <b>Surface resistance:</b><br>