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An iron rod of length 50m and at a temperature of 60oC is heated to...

Physics
WAEC 1999
An iron rod of length 50m and at a temperature of 60oC is heated to 70oC. Calculate its new length. (Linear expansivity of iron = 1.2 x 10-5K-1)
  • A. 50.006m
  • B. 50.060m
  • C. 51.600m
  • D. 51.200m
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Correct Answer: Option A
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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