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Metals have large Young's moduli, so they need a large force to produce a:

ASmall change in length
BLarge change in length
CChange in their colour
DChange in their mass
Answer & Solution
Correct answer: A. Small change in length
1. Young's modulus is stress over strain. 2. A large modulus means lots of stress for little strain. 3. So a big force gives only a small change in length. _Source: syllabus Physics Part II, Chapter 9, Mechanical Properties of Solids._
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