Three metal rods of same lengths and same area of cross section having conductivities 1,2,3 units are connected in series.Then their effective conductivity will be
Pujitha , 5 Years ago
Grade 11
2 Answers
Saurabh Koranglekar
Last Activity: 5 Years ago
Dear student
k1 = 1 k2 = 2 k3 = 3 in series k (eq)_ = 1/k1+1/k2+1/k3 = 1/1+1/2+1/3 = 11/6 so, final answer will be 6/11 beacuse 1/ k (eq ) = 11/6
Regards
Khimraj
Last Activity: 5 Years ago
can u remember to find out the effective resistance in the case of parallel combination of resister . the same formula will going to be used in this case also . k1 = 1 k2 = 2 k3 = 3
in series k (eq)_ = 1/k1+1/k2+1/k3 = 1/1+1/2+1/3 = 11/6 so, final answer will be 6/11 beacuse 1/ k (eq ) = 11/6 HOPE IT CLEARS YOUR DOUBT ALL THE BEST ..
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