Engine operating under air standard Otto cycle has a 550°C temperature after isentropic compression process respectively. Determine the thermal efficiency of the cycle. a. 63.7793% b. 63.7794% c. 63.7795% d. 63.7796%

Engine operating under air standard Otto cycle has a 550°C temperature after isentropic compression process respectively. Determine the thermal efficiency of the cycle. a. 63.7793% b. 63.7794% c. 63.7795% d. 63.7796%

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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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

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Engine operating under air standard Otto cycle has a 550°C temperature after isentropic
compression process respectively. Determine the thermal efficiency of the cycle.
a. 63.7793%
b. 63.7794%
c. 63.7795%
d. 63.7796%

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