Question:

OPPER An iron bar 10cm in length is kept at 20 C If the

Last updated: 6/7/2023

OPPER An iron bar 10cm in length is kept at 20 C If the

OPPER An iron bar 10cm in length is kept at 20 C If the coefficient of linear expansion of iron is a 11x10 C then at 19 C it will be 1 11x10 cm longer 3 11x10 cm shorter 2 11x10 cm shorter 4 11 10 cm longer