Mechanical Properties of Solids

Question: A force of ${{10}^{3}}$ newton stretches the length of a hanging wire by 1 millimetre. The force required to stretch a wire of same material and length but having four times the diameter by 1 millimetre is

1) $4\times {{10}^{3}}$N

2) $16\times {{10}^{3}}$N

3) $\frac{1}{4}\times {{10}^{3}}$N

4) $\frac{1}{16}\times {{10}^{3}}$N

Solution:

Explanation: No Explanation

Young’s Modulus Breaking Stress

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