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Q. Among the following solids, the lowest coefficient of expansion is for ⬇️⬇️⬇️⬇️⬇️⬇️⬇️
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a) concrete |
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b) rubber |
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c) glass |
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d) silicon. |
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Answers
Answered by
4
Among the given solids, the lowest coefficient for expansion is of Silicon.
- Coefficient of expansion is the ratio of increase in the area, length or the volume of a given body by the degree of temperature which is usually 0 °C.
- Silicon is a covalent material consisting of stron atom bonds resulting in low coefficient of thermal expansion.
- Silicon, has a low thermal expansion, a negative CTE from 0K to almost 120 K
Answered by
1
Answer:
d silicon
Explanation:
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