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. please give answer with correct explanation that why "A" will be the answer
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Ya a is the correct answer.
slope=tan theta=v/i=r
here you can see the theta of a is greater so r will be higher.
slope=tan theta=v/i=r
here you can see the theta of a is greater so r will be higher.
iamazaan:
but why not b since it has higher current and current is directly proportional to heat
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