engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Design of Steel Structures Column Base
The critical load for a column of length l hinged at both ends and having flexural rigidity EI, is given by
1
Pc = πEI/(L2)
2
Pc = π2EI/(L2)
3
Pc = πEI2/(L2)
4
None of these