Use of the Vernier -- Question 1
The following Java applet provides a simulation of a
mechanical stage with a vernier. When you are ready, click on the image,
then use the right and left cursor arrow keys to move the "slide" in order to
measure the width of the "o" in the "Cornell". Enter your measurement in the following
box. Click outside the box or press the "tab" key to submit your estimate. Note
the units used!