1.

Euler critical load for column with both the ends fixed is given by

A. P<sub>cr</sub> = 2 <sup>2</sup>EI/L<sup>2</sup>
B. P<sub>cr</sub> = <sup>2</sup>EIL<sup>2</sup>
C. P<sub>cr</sub> = 4 <sup>2</sup>EI/L<sup>2</sup>
D. P<sub>cr</sub>= <sup>2</sup>EI/L<sup>2</sup>
Answer» D. P<sub>cr</sub>= <sup>2</sup>EI/L<sup>2</sup>


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