A wire of length 10m is cooled from 50 o C to 10 o C.
PHYSICS
JAMB 2016
A wire of length 10m is cooled from 50oC to 10oC. Calculate the decrease in the length of the wire. [c = 3 x 10-5K-1]
- A. 1.8 x 10-4m
- B. 1.5 x 10-4m
- C. 1.2 x 10-2m
- D. 1.8 x 10-3m
Correct Answer: C. 1.2 x 10-2m
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