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| 1. |
Monochromatic green light, of wavelength 550 nm, illuminates two parallel narrow slits 5.60 mu m apart. Calculate the angular deviation of the third-order (m=3) bright fringe (a) in radians and (b) in degrees. |
| Answer» SOLUTION :(a) 0.299 RAD, (B) `17.1^(@)` | |