Qualification > Sciences

ALL PHYSICS DOUBTS - POST HERE !!

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soraam:

--- Quote from: A@di on May 25, 2010, 06:38:13 pm ---Yea heat loss is due to current. H = I^2r...(I^2)!!!

yes, its A, thicker.

--- End quote ---
is this rule in the syllabus ??????

Vin:

--- Quote from: Ivo on May 25, 2010, 06:31:11 pm ---FYI, the p.d. you stated is 600V.

--- End quote ---

i didnt get u ?!? ??? :-[

diva_sparkles:

--- Quote from: A@di on May 25, 2010, 06:40:45 pm ---Its just cooler than the hot cathode 

--- End quote ---

Thanks :)

Ghost Of Highbury:

--- Quote from: soraam on May 25, 2010, 06:40:51 pm ---is this rule in the syllabus ??????

--- End quote ---

Guyz it is there in the syl..

Electrical Energy Transferred = I2R*t

assuming t = 1

Energy lost as heat energy = I^2r

soraam:
600 because 6 V is too low to make electrons with high energy to leave the coil

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