An iron bar of length L, cross-section A and Young’s modulus Y is pulled by a force F from both ends so as to produce an elongation Which of the following statement is correct? |
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a) |
b) |
c) |
d) |
An iron bar of length L, cross-section A and Young’s modulus Y is pulled by a force F from both ends so as to produce an elongation Which of the following statement is correct? |
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a) |
b) |
c) |
d) |