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