1.

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 = 50 cm, diameter = 0.5 mm
B. Length = 100 cm, diameter = 1 mm
C. Length = 200 cm, diameter = 2 mm
D. Length = 300 cm, diameter = 3 mm
Answer» B. Length = 100 cm, diameter = 1 mm


Discussion

No Comment Found