V - I graphs for two wires A and B are shown in the figure. Both of them are connected in series to a battery. Which of the two will produce more heat per unit time? Give justification for your answer.
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Answered by
17
a will produce more heat because it's angle is greater than b
Answered by
16
Slope of VI graph gives resistance. The greater the resistance, the more is the heat produced. Slope ofA is greater than the slope of B. So A produces more heat
iamazaan:
but heat also depends upon i
i is also greater in b know
heat is directly proportional as h=i^2×r×t
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