Ratio among linear expansion coefficient \[(\alpha )\], areal expansio – McqOptions

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1.	Ratio among linear expansion coefficient \[(\alpha )\], areal expansion coefficient \[(\beta )\] and volume expansion coefficient \[(\gamma )\] is
A.	0.0430902777777778
B.	0.126400462962963
C.	0.168773148148148
D.	None of these
Answer» B. 0.126400462962963

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