The stress-strain graphs for two materials are shown in Fig. 7(EP).3 (assume scale). A. Material (ii) is more elastic than material (i) and hence material (ii) is more brittleB. Material (i) and (ii) have the same elasticity and the same brittlenessC. Material (ii) is elastic over a larger region of strain as compared to (i)D. Material (ii) is more brittle than material (i)

The stress-strain graphs for two materials are shown in Fig. 7(EP).3 (

1.	The stress-strain graphs for two materials are shown in Fig. 7(EP).3 (assume scale). A. Material (ii) is more elastic than material (i) and hence material (ii) is more brittleB. Material (i) and (ii) have the same elasticity and the same brittlenessC. Material (ii) is elastic over a larger region of strain as compared to (i)D. Material (ii) is more brittle than material (i)
Answer» Correct Answer - C::D It is clear from the two graphs, the ultimate tensile strength for material (ii) is greater, hence material (ii) is elastic over larger region as compared to material (i). For material (ii) fracture point is nearer, hence it is more brittle.

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