1.

The stress versus strain graphs for wires of two materials A and B are as shown in the figure. If \[{{Y}_{A}}\] and \[{{Y}_{B}}\] are the Young ?s modulii of the materials, then            [Kerala (Engg.) 2001]

A.             \[{{Y}_{B}}=2{{Y}_{A}}\]
B.               \[{{Y}_{A}}={{Y}_{B}}\]
C.             \[{{Y}_{B}}=3{{Y}_{A}}\]
D.               \[{{Y}_{A}}=3{{Y}_{B}}\]
Answer» E.


Discussion

No Comment Found

Related MCQs