The Euler critical load for a column of length L with both ends hinged isAπ^{2}EI/L^{2}Bπ^{2}EI/(4L^{2})C4π^{2}EI/L^{2}D2π^{2}EI/L^{2} শেয়ার ভুল রিপোর্টSM-1161