CBSE Class 12-science Answered
numerical???
Asked by | 29 Sep, 2008, 04:33: PM
Expert Answer
the current flowing through the wire = 3 / (5+10) = 0.2 A
since
V = IR (Let R is the resistance of the L length of wire)
1.2 = 0.2 R
R = 6 ohm
therefore, L = (100 x 6) / 10 = 60 m
Answered by | 11 Dec, 2008, 10:33: AM
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