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]
1.8 x 10-4m
1.5 x 10-4m
1.2 x 10-2m
1.8 x 10-3m
Correct answer is C
No explanation has been provided for this answer.
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