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5. | When the movable mirror of a Michaelson Interferometer is shifted through 0.0589 mm, 200 fringes cross the field. What is the wavelength of the light? | |
A. | 5890 Å | |
B. | 5245 Å | |
C. | 4965 Å | |
D. | 6894 Å | |
Answer: Option A | |
Explanation: | |
Here, d = 0.0589 X 10-3m, n = 200 |
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