Physics, asked by Ronak158, 1 year ago

What is relation b/w power nd resistance
Inversely proportional or directly proportional
P=I×i×R
P= V×V ÷R

Answers

Answered by maria9
1
power is inversely proportional to resistance

Power = V^2/R
Answered by dishagaur748
1
hHEY MATE!

HERE IS YOUR ANSWER:

POWER=I^2×R
ALSO, POWER=V^2/R

HENCE POWER IS DIRECTLY AS WELL AS INVERSELY PROPORTIONAL TO RESISTANCE.

HOPE IT HELPED ^_^

Ronak158: Can u tell me one numerical and that is.
Ronak158: Out of 60 watt and 40 watt lamp, which has high resistance
dishagaur748: if they are connected on series then 60 watt has higher resistance by I^2R , if in parallel then 40 watt by V^2/R
Ronak158: And if it's not given that it's connected in parallel or series then what is the answer?
dishagaur748: then there will be either current given or voltage
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