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A non-isotropic solid metal cube has coe...

A non-isotropic solid metal cube has coefficients of linear expansion as ` 5 xx 10^(–5) //^(@)C` along the x-axis and` 5 xx 10^(–6)//""^(@)C `along the y and the z-axis. If coefficient of volume expansion of the solid is `C xx 10^(–6) //""^(@)C` then the value of C is

Text Solution

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`gamma=alpha_(1)+alpha_(2)+alpha_(3)`
`50xx10^(-6)+5xx10^(-6)+15xx10^(-6)`
`=70xx10^(-6)`
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