Question

For vertical columns of the same material, height and weight have the same end conditions. The buckling load will be the largest for a column having a cross section of a/an

Answer 1

here is your answer ,

solid square

Answer 2

$\huge \blue {Answer}$

☞ Fourr vertical columns of the same material, height and weight have the same end conditions. The buckling load will be the largest for a column having a cross section of a solid square.