A steel wire of length 4.5 m and cross-sectional area `3 xx 10^(-5) m^(2)` stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of `1 x 10^(-5) m^(2)` under a given load. The ratio of the Young's modulus of steel to that of copper is

A steel wire of length 4.7 m and cross-sectional area 3 xx 10^(-6) m^(2) stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4 xx 10^(-6) m^(2) under a given load. The ratio of Young's modulus of steel to that of copper is

A steel wire of length 4.7 m and cross-sectional area 3 xx 10^(-6) m^(2) stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4 xx 10^(-6) m^(2) under a given load. The ratio of Young's modulus of steel to that of copper is

A steel wire of length 4.7 m and cross-sectional area 3.0 xx 10 ^(-5) m ^(2) stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4.0 xx 10 ^(-5) m ^(2) under a given load. What is the ratio of the Young's modulus of steel to that of copper ?

A steel wire of length 4.7 m and cross-sectional area 3.0 xx 10^-5 m^2 stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4.0 xx 10^-5 M^2 under a given load. What is the ratio of the Young’s modulus of steel to that of copper?

A steel wire of length 4.7 m and cross-sectional area 3.0 xx 10^- 5 m^2 stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of 4.0 xx 10^-5 m^2 under a given load. What is the ratio of the Young’s modulus of steel to that of copper?

A steet wire of length 4.7 m and cross - sectional area 3.0xx10^(-5)m^(2) stretches by the same amount as a copper wire of length 3.5 m and cross- sectional area of 4.0xx10^(-5)m^(2) under a given load. What is the ratio of the Young's modulus of steel to that of copper ?