A) 3
B) 2.5
C) 2
D) 1.5
Correct Answer: D
Solution :
The relation between cubical expansion and superficial expansion\[\beta \]is given by \[\frac{\beta }{2}=\frac{\gamma }{3}\] or \[\gamma =\frac{3\beta }{2}=1.5\beta \] Hence \[x=1.5\]You need to login to perform this action.
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