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

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This question belongs to Mechanical Engineering Engineering Thermodynamics

Engineering Thermodynamics

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

A) $$\frac{{{{\text{v}}_1}}}{{{{\text{v}}_2}}}$$ B) $$\frac{{{{\text{v}}_2}}}{{{{\text{v}}_1}}}$$ C) $$\frac{{{{\text{v}}_1} + {{\text{v}}_2}}}{{{{\text{v}}_1}}}$$ D) $$\frac{{{{\text{v}}_1} + {{\text{v}}_2}}}{{{{\text{v}}_2}}}$$

Answer & Solution

Correct Answer: Option B

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