Teaching RPSC School Lecturer Mock Test Series 2024 Physics Mechanical Properties of Solids Stress and strain
A wire of initial length 'L' and radius 'r' is stretched by a length 'l'. Another wire of same material but with initial length '2L' and radius '2r' is stretched by a length '2l'. The ratio of the stored elastic energy per unit volume in the first and second wire is
1
1 : 4
2
1 : 2
3
2 : 1
4
1 : 1
5
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