1.

In n‚ÇÅ and n‚ÇÇ are the indices of compression for the first and second stage of compression, then the ratio of work-done on the first and second stages (W‚ÇÅ/W‚ÇÇ) with perfect intercooling is given by$?

A. W‚ÇÅ/W‚ÇÇ = n‚ÇÇ(n‚ÇÅ - 1)/n‚ÇÅ(n‚ÇÇ - 1)
B. W‚ÇÅ/W‚ÇÇ = n‚ÇÅ(n‚ÇÇ - 1)/n‚ÇÇ(n‚ÇÅ - 1)
C. W‚ÇÅ/W‚ÇÇ = n‚ÇÅ/n‚ÇÇ
D. W‚ÇÅ/W‚ÇÇ = n‚ÇÇ/n‚ÇÅ
Answer» C. W‚Äö√á√Ö/W‚Äö√á√á = n‚Äö√á√Ö/n‚Äö√á√á


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