A metal of volume 40 cm3 is heated from 30 c to... - JAMB Physics 2011 Question
A metal of volume 40 cm3 is heated from 30 °c to 90 °c, the increase in volume is
A
0.12 cm3
B
4.00 cm3
C
1.20 cm3
D
0.40 cm3
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Correct Option: E
The question is incomplete. To calculate the increase in volume, we need to know the coefficient of volume expansion of the metal. Without this information, we cannot determine the correct answer from the options provided. The formula to use is:
ΔV = βV₀ΔT
Where:
- ΔV is the change in volume
- β is the coefficient of volume expansion
- V₀ is the original volume
- ΔT is the change in temperature
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