ICSE − Q & A

What is meant by drop in electric potential or what causes it?

+ 1 more questions by san_ika  

Prism causes dispersion of white light but rectangular glass block doesnt...give reason
asked by Xyz (san_ika) 7 years ago
1

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?

+ 2 more questions by anmj  

Silly doubt: What's the diff btw photographic plate and photographic film?
asked by Anshika J (anmj) 7 years ago
1

Why are infrared radiations used in photography at night?
asked by Anshika J (anmj) 7 years ago
1

How can potential energy be negative? Plz explain in simple terms.

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..

physics paper: http://www.respaper.com/harshavvardhan/774/6557-zip.html
pls confirm the answer for 10.c

Please anyone upload /send  Sinhal Class'. Physics note on Electricity

Any predictions for ekanki and sahitya?

Can someone prove that incident angle is equal to emergent angle when refracted ray is parallel to base?(Angle of minimum deviation)

Please someone upload ICSE 2017 BENGALI QUESTION PAPER. IT IS AN EARNEST REQUEST.

Can anyone post links, or upload papers (hindi) which has naya raasta questions? Very few schools use it as I have seen.