A thin `1m` long rod has a radius of `5mm`. A force of `50pi KN` is applied at one end to determin
Channel: Doubtnut
Date: 2020-02-09

A thin `1m` long rod has a radius of `5mm`. A force of `50pi KN` is applied at one end to determine its Young\'s modulus Assume that the force is exactly known. If the least count in the measurement of all lengths is `0.01mm` which of the following statements is false ?