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Question
Physics
Within elastic limit, which of the following graphs correctly represents the variation of extension in the length of a wire with the external load?
Q. Within elastic limit, which of the following graphs correctly represents the variation of extension in the length of a wire with the external load?
2385
172
Mechanical Properties of Solids
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A
12%
B
61%
C
19%
D
7%
Solution:
According to Hooke’s law,
Within elastic limit,
Extension
∝
Load applied
Hence, option represents the correct graph.