Lways use significant figure rules. Remember that these rules apply to all numbers that are measurements. Calculate the conductance of a conduit whose cross-sectional area is 3.0 cm2 and whose length is 14 cm if its conductivity is 0.90 ohm-1-cm-1. G = ohm-1 5.2 0.19 0.58 0.24

Explanation:

For a wire, the conductance of the wire is given by:

where:

is the conductivity of the material

A is the cross-sectional area of the wire

L is the length of the wire

For the wire in this problem, we have:

is the conductivity

is the cross-sectional area

is the length of the wire

Substituting the values into the equation, we find the conductance:

yup its correct its: c) b b