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| 1. |
dia†an ce between plane mirror and screen is 2m and source is present in between them if plane mirror is rotated by angle 15 then reflected ray on screen will move a dis†an ce of ? |
| Answer» dia†an ce between plane mirror and screen is 2m and source is present in between them if plane mirror is rotated by angle 15 then reflected ray on screen will move a dis†an ce of ? | |