Topic: Electricity
Key Words : Resistance, area, inversely proportional
Answer: Wire A will have a higher resistance. This is because resistance is inversely proportional to cross-sectional area. As wire A has a smaller cross-sectional area, it will have a higher resistance.
Tip: Resistance= (Resistivity x Length) / Cross-sectional Area
Experiment #7 - Forces (Frictional Force)
Experiment #6 - Forces (Frictional Force)