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Grade: 12
        
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
9 months ago

Answers : (1)

Rishabh Parihar
15 Points
							Given:
						
8 months ago
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  • NCERT Solutions
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  • Previous Year Exam Questions


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