PHYS 208 Final: PHYS 208 TAMU Final Exam 2007
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Do not fill out the information below until instructed to do so! If the answer marked does not obviously follow from the shown work, even if the answer is correct, you will not get credit for the answer. (cid:127) clearly erase any unwanted marks. No credit will be given if we can"t figure out (cid:127) which answer you are choosing, or which answer you want us to consider. Partial credit can be given only if your work is clearly explained and labeled. Partial credit will be given if you explain which law you use for solving the problem. Put your initials here after reading the above instructions: A rod of length l has a total charge q smeared uniformly over it. A test charge q is a distance a away from the rod"s midpoint: what is the force that the rod exerts on the test charge? dx.
