Question

A steel wire of length 6 m and cross-sectional area 3.0 ×10-²m²
stretches by the same
amount as a copper wire of length 4 m and cross-sectional area of 5.0×10–5 m² under a
given load. What is the ratio of the Young’s modulus of steel to that of copper ?
​

Answer 1

Answer:

A steel wire of length 6 m and cross-sectional area 3.0 ×10-²m²

stretches by the same

amount as a copper wire of length 4 m and cross-sectional area of 5.0×10–5 m² under a

given load. What is the ratio of the Young’s modulus of steel to that of copper ?