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| 1. |
In Young's double-slit experiment, the angular width of a fringe formed on a distant screen is \[1{}^\circ .\] The wavelength of light used is\[6000\,\,\overset{\text{o}}{\mathop{\text{A}}}\,\]. What is the spacing between the slits? |
| A. | 344 mm |
| B. | 0.1344 mm |
| C. | 0.0344 mm |
| D. | 0.034 mm |
| Answer» D. 0.034 mm | |