A gas contained within a cylinder fitted with a piston is initially at a pressure of 50 bar. The gas expands pushing the piston outwards through a volume ratio of 5. If the expansion process is polytropic with an index of expansion of 2, which of the following represents what final pressure will be? Select one: О а. 1 bar ОБ. 50 bar O c. 10 bar O d. 2 bar e. 5 bar

A gas contained within a cylinder fitted with a piston is initially at a pressure of 50 bar. The gas expands pushing the piston outwards through a volume ratio of 5. If the expansion process is polytropic with an index of expansion of 2, which of the following represents what final pressure will be? Select one: О а. 1 bar ОБ. 50 bar O c. 10 bar O d. 2 bar e. 5 bar

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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