The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
A. length = 200 cm, diameter = 0.5 mm
B. length = 200 cm, diameter = 1 mm
C. length = 200 cm, diameter = 2 mm
D. length = 200 cm, diameter = 3 mm
Answer:A
The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
A. length = 200 cm, diameter = 0.5 mm B. length = 200 cm, diameter = 1 mm C. length = 200 cm, diameter = 2 mm D. length = 200 cm, diameter = 3 mm