The expansion ratio ( r ) is the ratio of (where v 1 = Volume at the beginning of expansion, and v 2 = Volume at the end of expansion) Options: A . &nbsp`V_1/V_2` B . &nbsp`V_2/V_1` C . &nbsp`(V_1 + V_2)/(V_1)` D . &nbsp`(V_1 + V_2)/(V_2)`

The expansion ratio (r

Question

The expansion ratio (r) is the ratio of (where v₁ = Volume at the beginning of expansion, and v₂ = Volume at the end of expansion)

Options:

A . `V_1/V_2`

B . `V_2/V_1`

C . `(V_1 + V_2)/(V_1)`

D . `(V_1 + V_2)/(V_2)`

Answer: Option B

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