The Euler critical load for a column of length L with both ends fixed isAπ^{2}EI/L^{2}B4π^{2}EI/L^{2}Cπ^{2}EI/(4L^{2})D2π^{2}EI/L^{2} শেয়ার ভুল রিপোর্টSM-1162