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NEET
Exam
NEET
Subject
Physics
Chapter
Mechanical Properties of Solids

NEET · Physics · Mechanical Properties of Solids

The load versus elongation graph for four wires of the same...

The load versus elongation graph for four wires of the same materials shown in the figure. The thinnest wire is represented by the line The load versus elongation graph for four wires of the same materials shown in the figure. The thinnest wire is

Options

  1. AOCO C
  2. BODO D
  3. COA\mathrm{OA}
  4. DOBO B

Correct answer

C. OA\mathrm{OA}

Step-by-step solution

The load versus elongation graph for four wires of the same materials shown in the figure. The thinnest wire is
It is clear from the graph that, for same value of load (F)(F), elongations q,l2,l3,l4\mathrm{q}, l_{2}, l_{3}, l_{4} are such that l_{4}>l_{3}>l_{2}>l_{1} So, OA represents the thinnest wire.
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