The rectangular beam 'A ' has length l, width b and depth d. Another b – McqOptions

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1.	The rectangular beam 'A ' has length l, width b and depth d. Another beam 'B' has the same width and depth but length is double that of 'A'. The elastic strength of beam 'B' will be __________ as compared to beam A.
A.	same
B.	one-halt
C.	one-fourth
D.	one-eighth
Answer» C. one-fourth

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