Saved Bookmarks
| 1. |
While traching the path of a ray of light passing through a rectangular glass slab a student tabulated his observations. If in his experiment for two readings he takes two values of ` angle ians 40^(@) and 50^(@)` . What should be the correct values of `anglee and angler` in each case ? |
|
Answer» Case I: when ` angle = 40^(@) " " anglei = anglee` then ` angle e = 40^(@) " " (sin (i))/(sin( r)) = ` constant ` angler lt 40^(@) or angler = 23^(@)` Case II. when ` anglei = 50^(@)` ` angle e= 50^(@)` `angler lt 50^(@) or angler= 30^(@)` |
|