A) \[{{10}^{-4}}\]
B) \[{{10}^{-2}}\]
C) \[{{10}^{-3}}\]
D) \[{{10}^{2}}\]
Correct Answer: A
Solution :
Key Idea: Coefficient of volume expansion is three times the coefficient of linear expansion. The coefficient of volume expansion is given by \[\sqrt{\frac{{{\varepsilon }_{0}}}{{{\mu }_{0}}}}\] where \[\frac{{{\varepsilon }_{0}}}{{{\mu }_{0}}}\] is density, T is temperature. \[{{\varepsilon }_{0}}{{\mu }_{0}}\] \[{{V}_{0}}\] Coefficient of linear expansion is \[{{V}_{e}}\]
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