A wire of length 10m is cooled from 50oC to 10oC. Calculate the decrease in…

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]

  • 1.8 x 10-4m
  • 1.5 x 10-4m
  • 1.2 x 10-2m checkmark
  • 1.8 x 10-3m

The correct answer is: C

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