Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250∘C, if the original length are at 40.0∘C?

A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250∘C, if the original length are at 40.0∘C?

A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250∘C if the original length are at 40.0∘C?