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Physics Discussion HERE ONLY!

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Bani:

--- Quote from: MR.BooMBastiC on June 05, 2009, 10:27:27 pm ---the medium was air.....i think

--- End quote ---

and what reason did u write ?

Diablo:

--- Quote from: Bani on June 05, 2009, 10:31:38 pm ---
--- Quote from: cherrip on June 05, 2009, 08:08:22 pm ---Yes It was , by working efficiency ...but i got confused as there was 25m given in th ques which I ddnt need to use in any part :-\
Anywayy I hope th curve will help us all  ;)



--- End quote ---
Efficiency  ??? I hope u did a diff variant paper, bec as far as I remember I used E=PT to solve the equation; E was 10% of the previous answer, and T was 1 second, so just substitute in the formula to find the power output....am I right?

--- End quote ---
Yeah, i think that was my same question -_-.... what was your final answer? 54000?

MR.BooMBastiC:

--- Quote from: Bani on June 05, 2009, 10:33:09 pm ---
--- Quote from: MR.BooMBastiC on June 05, 2009, 10:27:27 pm ---the medium was air.....i think

--- End quote ---

and what reason did u write ?

--- End quote ---

i forgot da question can u tell the question
cuz i only remember i wrote air

idk:
umm..the denser medium was medium A guys as ray was bending away from normal when entering air!

unknown:

--- Quote from: idk on June 06, 2009, 04:49:30 am ---umm..the denser medium was medium A guys as ray was bending away from normal when entering air!

--- End quote ---
yeah agree wth u n yawht was d critical angle wasnt it 43

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