- A wire of length 2m and another wire of length 5m are made up of the same material and have the same area of cross section, which wire has higher resistance?
A. Both have equal resistance
B. The 2m wire has higher resistance
C. The 5m wire has higher resistance
D. The value of resistance cannot be determined from the given data
Answer:C
- A wire of length 2m and another wire of length 5m are made up of the same material and have the same area of cross section, which wire has higher resistance?
A. Both have equal resistance B. The 2m wire has higher resistance C. The 5m wire has higher resistance D. The value of resistance cannot be determined from the given data