Question

The load versus elongation graph for four wrex of the same material is shown in the figure. The thinnest wire is represented by the line Load
1) OC 2) OD 3) OA 4) OB
0 Elongation​

Answer 1

Answer:

where is the figure belongs to the problem..

Answer 2

Dear student,

Given :

• young's modulus = same
• length of the material = same

To find :

• the thinnest wire is represented by the line load

Solution :

∵ F/ A = γ Δl/l

    F/A = Δl

    F/Δl (slope) = Area

Also, cross-section area ∝ slope

We know by the basic understanding that more the area lesser is the thinness and vice versa.

∴ The thinnest wire is represented by the line load OA.