When using 529-nm light, how far is the adjustable mirror of a Michelson interferometer moved when 600 fringe shifts are counted? A fringe shift occurs when the intensity goes from bright to dark or when it goes from dark to bright.
a. 1.58 10-4 m
c. 9.90 10-6 m
b. 7.94 10-5 m
d. 3.97 10-5 m
Question 2
The volume holding 0.63 mole of an ideal gas is compressed to 1/4 of its original volume by a piston. At the same time the pressure of the gas triples. If the original absolute temperature of the gas was T, that is the new temperature after compression?
a. 4/3T
c. 0.63(3/4T)
b. 3/4T
d. 0.63(4/3T)
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