Question
In an electrical circuit...
H = W = (i x i) x R x t [ H directly proportional to R ]
H = W = (V x V) x t /R . [ H inversely proportional to R ]
So is Heat Generated directly proportional or inversely proportional to the resistance in the circuit ??
Joshi sir comment
H = W = (i x i) x R x t [ H directly proportional to R ]
this one is correct for the heat generated
Read 1 Solution.
But i2Rt can also be written as (V/R) x (V/R) x R x t = V2/Rt...
therefore my question is how can heat be both directly and inversely proportional to the resistance in the circiut ??
AAYUSH TANEJA 10 year ago
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