Qualification > Sciences

HAAARD physics P1 question pleaaase help

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diva_sparkles:

--- Quote from: soraam on May 25, 2010, 06:26:22 pm ---diva sparkels   >>>>>>  its not your time exactly  try saying that after i get the answer

dont take it the bad way but thats stupid i dont wanna read 4553X10^4535 pages

--- End quote ---

GOD!! i told u 2 post ur doubt there not read tht many pgs

soraam:
diva >>  forget it !!
i tryed that on chemistry and it was for nothing

diva_sparkles:
lol realy but thts 4 chem only pls post on physics

n-ways f9 i'll 4get it

gud luck!!!!!!!!!!!!!!

soraam:
lol ok.
now to the main subject  who knows the answer

Bassiouni:

--- Quote from: soraam on May 25, 2010, 06:19:55 pm ---http://www.freeexampapers.com/FreeExamPapers.com_.php?__lo=SUdDU0UvUGh5c2ljcy9DSUUvMjAwNiBKdW4vMDYyNV9zMDZfcXBfMS5wZGY=


question 37

i know why its positive but the second part is kinda unreasonable

the answer is C  ...
but why????????

--- End quote ---

Look m8, Anode is positive and Its Cool , Bec. The Cathode is the one who gets Heated for Thermonic Emission, So the anode is the one with cool temp ;) Bec. it doesnt get heated. Anode only Controls the spoeed of Electrons, The Grids Control the amount of electrons.

Someone plz correct me if im wrong :)

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