Saved Bookmarks
| 1. |
The angle of minimumdeviation for a prism is 37^(@).If the angle of prism is 60^(@) , find the refractive index of the material of the prism. |
|
Answer» Solution :GIVE: A = `60^(@) , , D = 37^(@!)` Equation for refractive index is, `n=(sin((A+D)/(2)))/(sin((A)/(2)))` Substituting the values `n=(sin((60^(@)+37^(@))/(2)))/(sin((60^(@))/(2)))=(sin(48.5))/(sin(30^(@)))=(0.75)/(0.5)=1.5` The refractive index of the FLINT glass is, `omega = 0.0306` |
|