3 Young s moduli of two wires A and B are in the ratio 7 4

Last updated: 6/9/2023

3 Young s moduli of two wires A and B are in the ratio 7 4 Wire A is 2 m long and has radius R Wire B is 1 5 m long and has radius 2 mm If the two wires stretch by the same length for a given load then the value of R is close to 2019 Main 8 April II a 1 3 mm b 1 5 mm c 1 9 mm d 1 7 mm 4 A steel wire having a radius of 2 0 mm carrying a load of 4 kg