Ratio among linear expansion coefficient \( (\alpha) \), areal P ex...

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Ratio among linear expansion coefficient \( (\alpha) \), areal
P expansion \( (\beta) \) and volume expansion coefficient \( (\gamma) \) is

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(1) \( 1: 2: 3 \)
(2) \( 3: 2: 1 \)
(3) \( 2: 3: 1 \)
(4) \( 3: 1: 2 \)
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