737PhysicsMedium
When one mirror of a Michelson Interferometer is moved a distance of 0.5 mm we observe 2000 fringes. What will be wavelength of light used ?
A5000A
B500m
C2000um
D5000 nm
Correct answer
A. 5000A
Explanation
5000A is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.