The equivalent conductance of two wires of resistance 10 ohm and 5 ohm joined together in parallel is:
5015 mho
23 mho
0.3 mho
3550 mho
A
5015 mho
B
3550 mho
C
0.3 mho
D
23 mho
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Solution
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Effective resistance of the parallel combination: 1R=15+110=310 So, conductance =310=0.3 mho
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