Plz help me out with this problem.I dont understand how the curret first increases with increase in time.
Athul Joseph , 8 Years ago
Grade 12
Electric Current> Plz help me out with this problem.I dont ...
1 AnswersSudeep P
Initially current increases. Remember electric heater is a conductor. As amount of current increase temp of coil increase. For conductor as temperature increases resistance also increase. By V=IR ,as The increase I gradually decrease.
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