Question 8
The original length of copper wire was 40m before its temperature was changed from 22%deg;C to 47°C. If the linear expansivity of copper is 1.6 × $$10^{-5}C^{-1}$$. Calculate the increase in the length of the copper wire.
Objective
Question details
- Exam body
- DELSU
- Subject
- Physics
- Year
- 2020/2021
- Question no.
- #8
- Type
- Objective
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