Question

what is conductance and what is its symbol

Answer 1

Dear Student,

Conductance of a material measures how easily current can flow through a conductor. The standard unit of conductance is the Siemens, abbreviated S. When a component has a conductance of 1 S, its resistance is 1 Ω. If the resistance is doubled, the conductance is cut in half, and vice-versa. Therefore, conductance is the reciprocal of resistance. As resistance of a conductor increases with temperature; the conductance decreases with increase in temperature.

Symbol of conductance is "G".

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