The pressure to be applied to the ends of a steel cylinder to keepits length constant upon raising its temperature by 100^\circ{C} is (thermal expansion coefficient, \\alpha=11\times10^{-6} \/ {K}, Young's modulus =200 {GPa} )

Correct Answer is : 0.22×109Pa

TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 95 of 160

Marks: +1, -0

The pressure to be applied to the ends of a steel cylinder to keepits length constant upon raising its temperature by 100°C is (thermal expansion coefficient, α=11×10−6∕K, Young's modulus =200GPa )

0.22×109Pa
5.5×10−6Pa
0.22Pa
55Pa

Validate

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