The heat in unit H produced by a battery current is directly proportional to time t and the square of the voltage v and inversely as the resistance R ,when H=120, t=2 v=24, R=80
(I) what is the law connecting the variable
(ii) calculate H when t= 3/2 v=120 and R= 60?
In Mathematics
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Asked by logic on 15th June, 2019
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