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Unformatted text preview: Your Name. Student ID#. 1Ba Physics for Scientists and Engineers: Oscillations, Waves, Electric- ity and Magnetism Midterm #2. Monday 22nd May. Instructor: Steve Cowley Please do not write in this region Question 1. Question 2. Total. Open book, open notes – no talking. Please write your answers in the space provided below. Partial credit is given for answers that are on the right track so show your working. You may use rough paper but please put the working on these sheets. Answers need not be more accurate than two significant figures. If you don’t have much time you will get almost all of the credit for writing down the right expression (with the right numbers inserted) and leaving the arithmetic undone. No calculators or cell phones are to be used in the exam . Question 1. Radar Trap. 20 points To measure the speed of a car that is moving along the highway CHIPS uses a doppler measurement of the speed. The radar ”gun” shoots a beam of radio waves with frequency f that reflect off an...
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- Spring '10
- Electric charge, Automobile, Fundamental physics concepts, oncoming car, CHIPS officer