Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
8104911739
For Business Enquiry

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Plz tell me this in detailed the strategy being applied here 

qsnImg
Asked by shrutigandha07 15th April 2019, 8:40 PM
Answered by Expert
Answer:
From second law of thermodynamics,
 
open parentheses fraction numerator increment straight T over denominator straight T subscript 1 end fraction close parentheses space equals space straight A over straight Q

straight A space equals open parentheses fraction numerator increment straight T over denominator straight T subscript 1 end fraction close parentheses straight Q

space space space space equals fraction numerator open parentheses 380 minus 280 close parentheses cross times 760 over denominator 380 end fraction

space space space space space equals 200 space kJ
760 - 200 = 560 kJ
 
Therefore,
(i) 650 kJ is irrevessible, (ii) 560 kJ is revesible and (iii) 404 kJ is impossible cycle.
Answered by Expert 16th April 2019, 11:03 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Latest Questions

CBSE X Physics Light - Reflection and Refraction
Asked by amiteshdubey147 18th July 2019, 9:28 AM
CBSE XII Science Physics
qsnImg
Asked by prakriti12oct 18th July 2019, 9:10 AM
CBSE VII English
Asked by vaishalinikam35162 18th July 2019, 9:06 AM

Chat with us on WhatsApp