The combined resistance of two conductors in series is `1Omega`. If the conductance of one conductor is 1.1 siemen, the conductance of the other conductor is siemen is

Options

A. 10
B. 11
C. 1
D. 1.1

Answer

B

Explanation

`R_(1)+R_(2)=1ohm`
`(1)/(R_(1))=1.1implies R_(1)=(10)/(11)`
`R_(2)=1-R_(1)therefore(1)/(R_(2))=(1)/(1-R_(1))`