PHY 100 Final: PHY100_FinalExam_Dec08
Document Summary
Please read the problems carefully and answer them in the space provided. Write on the back of the page, if necessary. Show your work where requested in order to be considered for partial credit. In problems where you are requested to show your work, no credit will be given unless your work is shown. Length contraction (space is longer in proper frame) : l = l. Time dilation (time is shorter in proper frame) : t = t a = v = Wave properties : v = ; = 1/t. Energy of a particle/wave : e = h h mv. Uncertainty principle : x p > h ; e t > h c = 300, 000 103 m/s ; g = 6. 67 10 11 nm2 kg2 h p. Constants : k = 9 109 nm2. ; h = 6. 6 10 34 js g = g. M r2 = 9. 8 m/s2 (in the surface of the earth)
