Which one of these statements is trueSelect one:a.As conductor length increases, conductance increases proportionallyb.As resistance increases, conductance increases proportionallyc.None of these statements are trued.As conductor area increases, conductance increases proportionallye.As conductor area decreases, conductance increases proportionally
Question
Which one of these statements is trueSelect one:a.As conductor length increases, conductance increases proportionallyb.As resistance increases, conductance increases proportionallyc.None of these statements are trued.As conductor area increases, conductance increases proportionallye.As conductor area decreases, conductance increases proportionally
Solution
The correct answer is d. As conductor area increases, conductance increases proportionally.
Here's why:
a. As conductor length increases, conductance decreases, not increases. This is because the longer the conductor, the more resistance it has, which reduces conductance.
b. As resistance increases, conductance decreases, not increases. Resistance and conductance are inversely proportional to each other.
c. This statement is not true because one of the other statements is true.
d. As conductor area increases, conductance increases proportionally. This is true because a larger area allows for more paths for current to flow, reducing resistance and increasing conductance.
e. As conductor area decreases, conductance decreases, not increases. This is because a smaller area provides fewer paths for current to flow, increasing resistance and reducing conductance.
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