Question

The mean distance between the atoms of iron is 3\times {{10}^{-10}}m
and interatomic force constant for iron is 7\,N\,/m
The Young?s modulus of elasticity for iron is [JIPMER 2002]
A) 2.33\times {{10}^{5}}\,N/{{m}^{2}} B) 23.3\times {{10}^{10}}\,N/{{m}^{2}} C) 233\times {{10}^{10}}\,N/{{m}^{2}} D) 2.33\times {{10}^{10}}\,N/{{m}^{2}}

Answer 1

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Option.D

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Answer 2

The mean distance between the atoms of iron is 3\times {{10}^{-10}}m

and interatomic force constant for iron is 7\,N\,/m

The Young?s modulus of elasticity for iron is [JIPMER 2002]

A) 2.33\times {{10}^{5}}\,N/{{m}^{2}} B) 23.3\times {{10}^{10}}\,N/{{m}^{2}} C) 233\times {{10}^{10}}\,N/{{m}^{2}} D) 2.33\times {{10}^{10}}\,N/{{m}^{2}}✔✔