Question

choose the correct answer.
if the wires in this circuit were longer, would they have lower resistance?
yes
no
they would be the same.

Explanation:

Step1: Recall the resistance formula

The resistance formula is \( R=
ho\frac{l}{S} \), where \( R \) is resistance, \(
ho \) is resistivity (a property of the material), \( l \) is the length of the wire, and \( S \) is the cross - sectional area.

Step2: Analyze the effect of length on resistance

From the formula \( R=
ho\frac{l}{S} \), when other factors (\(
ho \) and \( S \)) are constant, resistance \( R \) is directly proportional to the length \( l \) of the wire. That is, \( R\propto l \). If the length \( l \) of the wire increases, the resistance \( R \) will increase.

Answer:

B. No