A steel rod of length 4m is heated at 110 degree Celsius. Find out its final length. Given linear expansion coefficient of the rod= 0.000013 C^(-1)
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Answer:
Final length=4.00572m
Explanation:
as we know that
Final length = l(1+αΔT)m
Final length=4(1+0.000013×110)m
Final length=4(1.00143)m
Final length=4.00572m
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