Question

The coefficient of linear expansion of a metal rod is, its value in per

Answer 1

Answer:

(A): The coefficient of linear expansion of metal rod is 1. 2×10−6/oC. If the length of the metal rod is measured in kilometer instead of cm, the α value is again 24×10−6 /oC. (B): α is independent of a unit of length.

Explanation:

I HOPE YOU UNDERSTAND

I HOPE YOU UNDERSTAND MARK AS BRAINLEST