Qualification > Sciences

IGCSE PHYSICS DOUBTS HERE !!!!

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**RoRo**:

--- Quote from: Relina on May 25, 2011, 10:11:50 am ---and this one anyo ne know how to do it

--- End quote ---

Which year is this from?

~ Miss Relina ~:

--- Quote from: The Secret on May 25, 2011, 11:36:56 am ---Which year is this from?

--- End quote ---
actuaaally i think at 99 or somting like that not sure

SauD~:

--- Quote from: Relina on May 26, 2011, 06:11:46 pm ---actuaaally i think at 99 or somting like that not sure

--- End quote ---
is the answer 1.65x10^6  ? :-\

~ Miss Relina ~:

--- Quote from: $~SauD~$ on May 26, 2011, 06:59:32 pm ---is the answer 1.65x10^6  ? :-\

--- End quote ---
no actually my teacher told me that answer is 1.5x10^6 but when he expalined i didnot undersatnd any thing so do u have any explanation
and also did u read the previous posts abt the conflict in applying the refractive index rule??

NotAbod:
Relina, it would be better if u post the whole question, or a link to the question paper.
Could u please do it?

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