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| white light gets dispersed when passed through a prism but is not dispersed when passed through a glass slab or glass box |  | 
| asked by Shashank (ramachari) 9 years ago | 
| 2 | 
|  + 1 more questions by ramachari    
| PP 21 what is critical angle |  |  
| asked by Shashank (ramachari) 9 years ago |  
| 6 |  | 
| PP11 which lens used in slide projectors? state the condition as well |  | 
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago | 
| 3 | 
|  + 5 more questions by shodhansonofsridevi    
| PP11 LETS EXTEND TIME TO 1.45 |  |  
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago |  
| 0 |  
| PP11(ADMIN) : lets start lens. |  |  
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago |  
| 0 |  
| what energy is responsible for stone to break window pane |  |  
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago |  
| 4 |  
| many are not actively participating. speed up guys.just 10 min remainingto start lens chapter and wind up work lesson |  |  
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago |  
| 2 |  
| what is work energy theorem? PP11 |  |  
| asked by Shodhan Shetty (shodhansonofsridevi) 9 years ago |  
| 5 |  |