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The resultant resistance of two resistance wires in series combination is 18 ohm and in parallel combination is 4 ohm. find the value of individual



As in series, R1+R2 =18............(i)
as in parallel, R1R2/R1+R2 = 4..........(ii)
substitute (i) in(ii)
we get ,R1R2/18=4
from the above we get that,R1=6 and R2=12 or vice versa
1 5 1
through hit and trial method??
did u mean about the values??
yeah ,but they r the only values u can get !!!!!
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