Two rods A and B of identical dimensions are at temperature

Last updated: 7/10/2022

Two rods A and B of identical dimensions are at temperature 30°C. If A is heated upto 180°C and B upto T°C, then the new lengths are the same. If the ratio of the coefficients of linear expansion of A and B is 4:3, then the value of T is A. 270°C B. 230°C C. 250°C D. 200°C