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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Reena_find the porential difference rates assured
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zorro (106)

Cool goIITian

Olaaa!! Perrrfect answer. 18  [26 rates]

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lemme xplain u ma own simple method foe such kinda concepts...

" take any reference point in the circuit, start running in any direction ,
while crossing a resistance, if ur direction is same as that of current then pot. diff. across that resistance is -iR...and if opposite then +iR..
while crossing a battery, if u go from small plate to large(i.e. from -ve to +ve) then pot. drop is +E and in opposite case -E"

I hope this concept is now clear !!!!

cheers.!!!

Zorro

 this reply: 10 points  (with Olaaa!! Perrrfect answer.   in 2 votes )   [?]
 
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