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Do we need to know the work function value of diff metals? If yes, all?  | 
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| asked by ... (tedgreen) 8 years ago  | 
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In hot cathode ray tube , why is the metal heated indirectly??  | 
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| asked by Suyash Singh (suyash_singh) 8 years ago  | 
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how was the malayalam paper?I found it easier than hell.I wish physics was also like this.  | 
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| asked by Mohammed Ali (adithyaanil) 8 years ago  | 
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What is meant by drop in electric potential or what causes it?  | 
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| asked by Xyz (san_ika) 8 years ago  | 
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 + 1 more questions by san_ika    
Prism causes dispersion of white light but rectangular glass block doesnt...give reason  | 
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| asked by Xyz (san_ika) 8 years ago  |  
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Can some1 pls explain this to me: air molecules of size bigger than wavelength of incident light scatter the light of all wavelengths of white light to the same extent?  | 
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| asked by Anshika J (anmj) 8 years ago  | 
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How can potential energy be negative? Plz explain in simple terms.  | 
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| asked by Ãwe§♥m€ l¥k tHât (aria124) 8 years ago  | 
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I know this is irrelevant, but pls. Tell me if someone has an extra pass or couple pass FOR YOUTUBE FAN FEST ON 24 MARCH... guys pls..  | 
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| asked by Rudra Joshi (rudrajoshi) 8 years ago  | 
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Please anyone upload /send  Sinhal Class'. Physics note on Electricity  | 
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| asked by Soham Chakraborty (iamschakraborty) 8 years ago  | 
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