InterviewSolution
Saved Bookmarks
| 1. |
A beam of white light falling on a glass prism gets split up into seven colors marked 1 to 7 as shown in the diagram.Which two positions correspond closely to the color of:(a) a solution of potassium permanganate?(b) 'danger' or stop signal lights? |
Answer» A beam of white light falling on a glass prism gets split up into seven colors marked 1 to 7 as shown in the diagram.![]() Which two positions correspond closely to the color of: (a) a solution of potassium permanganate? (b) 'danger' or stop signal lights? |
|