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a steel rod 25 cm long has a cross sectional area 0.8cm^2 .Force that would be required to stretch this rod by the same amount as the expansion produced by heating it through 10 degree celsius is: (coefficient of liner expansion of steel is 10^-5/degree C and young’s modulus of steel is 2×10^10 N/m^2

a steel rod 25 cm long has a cross sectional area 0.8cm^2
.Force that  would be required to stretch this rod by the same amount as the expansion produced by heating it through 10 degree celsius is:
(coefficient of liner expansion of steel is 10^-5/degree C  and young’s modulus of steel is 2×10^10 N/m^2

Grade:12

1 Answers

Rishabh Parihar
15 Points
5 years ago
Given:

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