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Physics Help HERE ONLY !!

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SGVaibhav:
wow nid404 is upto physics now?
 ???
u are an all rounder i guess

nid404:
that made me feel good. thanks bro. but frankly physics is one of my weaker subjects. im good wid chem and bio. but i help in evry possible way i can.

godfather93:

--- Quote from: mana on May 23, 2009, 04:56:09 pm ---
--- Quote from: godfather93 on May 23, 2009, 04:54:49 pm ---it's a very similar arrangement to the cathode ray tube.

--- End quote ---
can u explain n tell me
please :)

--- End quote ---

here's a rough drawing of the thing

Bani:

--- Quote from: godfather93 on May 23, 2009, 05:16:54 pm ---
--- Quote from: mana on May 23, 2009, 04:56:09 pm ---
--- Quote from: godfather93 on May 23, 2009, 04:54:49 pm ---it's a very similar arrangement to the cathode ray tube.

--- End quote ---
can u explain n tell me
please :)

--- End quote ---

here's a rough drawing of the thing

--- End quote ---

mana, for part ii), the readings that would need to be taken are: First, record the background radiation (without the source and absorber), then record the radiation count with the source (using the detector) and lastly, record the radiaiton count with source and absorber (using the detector).

P.S Did anyone try drawing for Q7a), May/June 2008, paper 3???

godfather93:
yes, very easy.

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