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Physics Discussion HERE ONLY!
Muho:
the answer for the Diode is C. 2 diodes facing each other wouldn't make a current flow. C was from black to red, and D was from red to black. A and B would have no current because the whole point of the diode is to make the current flow one way, and if the two are facing each other then where the hell will the current flow? xD they say common sense is not common, i certainly agree. -.-
Bani:
--- Quote from: Muho on June 07, 2009, 03:43:57 am ---the answer for the Diode is C. 2 diodes facing each other wouldn't make a current flow. C was from black to red, and D was from red to black. A and B would have no current because the whole point of the diode is to make the current flow one way, and if the two are facing each other then where the hell will the current flow? xD they say common sense is not common, i certainly agree. -.-
--- End quote ---
Having a bad Physics teacher will lead students like me to give such answers.-.-
so I guess they also say that good teachers are not common, to which I certainly agree,-.- ;)
17:
hey guys
You know, in all year 9, we had the worst teacher ever he started the year WITH ELECTRICITY!! HAHA IMAGINE AND WE WERE LIKE WTH IS HE TALKING ABOUT!! Looool
So this year a real expereienced IGCSE physics teacher starting teaching us, we started from the begging and it took us only 4months to finish the whoooole thing, thats by feb!!, then we did past papers like 6 years and everybody was just amazing at physics :)
I found the exam very simple and straight forward, most of it was general physics, no motors no generators etc, :)
Guy what did u get for the diode?? was it A??
Thanks
ADIN:
what is the answer to the metal question? i wrote aluminium - which i think is wrong (although i hope they condone it). its probably steel but do u think theyll pardon aluminium?
karim:
da pressure will be da same, da guy is applying da same pressure but due to da difference in the areaz it pains him more but da guy is applying da same force. :-\
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