A spring has length\'l\' and spring constant \'k\'. It is cut into two pieces of lengths
Channel: Doubtnut
Date: 2020-01-26

A spring has length\'l\' and spring constant \'k\'. It is cut into two pieces of lengths `l_(1) and l_(2)` such that `l_(1)=nl_(2)`. The force constant of the spring of length `l_(1)` is