Jan 31 Notes - Midterm Exam 1 This Wednesday: Feb 2 30-35...

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1 Midterm Exam 1 • This Wednesday: Feb 2 • 30-35 multiple choice questions. • About material covered in lectures. • Study: •N o t e s . • Weekly review questions on course website. • Study guide – now on course website. • Parts of textbook that I talked about in class. • (sample questions on course web site… but include much material not covered in class. • Office hours (BPS room 3270): • Mon 12:45-2:00 • Tue 3:00-4:00 • Or by appointment • Assigned seating. • Photo ID required. • No calculators! Course website www.pa.msu.edu/courses/isp205/sec-1 Wavelength LIGHT: emission or absorption lines = constant “pitch” Measuring Radial Velocity: The Doppler effect • water waves • sound waves • light waves. Doppler Demo applet • Wavelength shift is  = observed - rest • For v = velocity of emitter, c = velocity of wave c v λ Δλ [Fig 5.13] Wavelength
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2 Doppler Shift
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Jan 31 Notes - Midterm Exam 1 This Wednesday: Feb 2 30-35...

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