Question 8
If the linear expansivity of a metal rod is 4 × 10-5 per °C, what will be new length of the rod if it is heated from 115°C to 95°C from its original length of 20cm
Objective
Question details
- Exam body
- UNICAL
- Subject
- Physics
- Year
- 2009/2010
- Question no.
- #8
- Type
- Objective
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