

MCQOPTIONS
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1. |
In Michaelson interferometer, the position of mirror read 0.6025mm and 0.8970mm for a pair of consecutive bright. Mean wavelength of light is 5393 . The difference between the two wavelengths is ___ |
A. | 3 |
B. | 4 |
C. | 5 |
D. | 6 |
Answer» E. | |