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Question: Answered & Verified by Expert
Ratio among linear expansion coefficient ($\alpha$), areal expansion coefficient $(\beta)$ and volume expansion coefficient $(\gamma)$ is
PhysicsThermal Properties of MatterJEE Main
Options:
  • A $1: 2: 3$
  • B $3: 2: 1$
  • C $4: 3: 2$
  • D None of these
Solution:
2064 Upvotes Verified Answer
The correct answer is: $1: 2: 3$
As $\alpha=\frac{\beta}{2}=\frac{\gamma}{3} \Rightarrow \alpha: \beta: \gamma=1: 2: 3$

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