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Electric Current

An aluminium (α=4*10-3/°C) reisitance R1 and a carbon(α=.5*10-3/°C) resistance R2 areconnected in series to have a resultant resistance of 36Ω at all temperature. R1,R2=?

Profile image of bhuvana bhaskar
16 Years agoGrade
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1 Answer

Profile image of SAGAR SINGH - IIT DELHI
15 Years ago

Dear student,

Its a pretty simple problem...use the formula Rt=Ro(1+aT)

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Sagar Singh

B.Tech, IIT Delhi