MCQOPTIONS
Saved Bookmarks
| 1. |
Two slits are separated by a distance of 0.5 mm and illuminated with light of \[\lambda =6000\]Å. If the screen is placed 2.5 m from the slits. The distance of the third bright image from the centre will be [CPMT 2005] |
| A. | 1.5 mm |
| B. | 3 mm |
| C. | 6 mm |
| D. | 9 mm |
| Answer» E. | |