Author Question: A fringe shift occurs for every ______ wavelength movement of the adjustable mirror in a Michelson ... (Read 33 times)

Yi-Chen · **on:** Jul 28, 2018

A fringe shift occurs for every ______ wavelength movement of the adjustable mirror in a Michelson interferometer. A fringe shift occurs when the intensity goes from bright to dark or when it goes from dark to bright.
a. half
c. quarter
b. eighth
d. whole

Question 2

If the temperature of a volume of ideal gas increases for 100C to 200C, what happens to the average kinetic energy of the molecules?
a. It halves.
c. It increases but less that double.
b. It doubles.
d. It increases more than double.