Saved Bookmarks
| 1. |
Two thin prism of crown glass have refractingangles of 10 & 20. The dispersive power ofhese prisms are in the ratio2) 2:14) 4 13) 1:2 |
|
Answer» Dispersive power ∝ refractive angle Ratio of dispersive power= 10:20=1:2 |
|