Problems on Heat Engine

[@gabrielwillie12]

Thanks sir, also I wanna thank you for presenting your video in English. I really hates few Indian lecturer who used to speak in their own language. Thanks Sir.

[@p.pchemistrybyprofessorpra9482]

Shandaar explanation sir.....

[@prachishekhawat1094]

Thank you sir. It helped me at the last moment!!

[@omerfatih9606]

Thank you so much, teacher.

[@nouramohammed275]

Such a great explaining

[@FactophilicHindi]

Good work sir..i appreciates❤

[@shivanipal8482]

Sir can you plz plz reply quickly my question answers 1. A piston cylinder system contained air is worked on carnot cycle to do some mechanical work. Initially ,the system contains air at 1bar ,298k and 0.01m3. the system is first compressed until the volume is 0.002m3 (isothermally) .after that, the system undergoes an expansion process (isothermally) to a point where pressure in the system is 5 bar .At that point , the system is subjected to an isothermal expansion process until system reaches the initial state completing a cycle. Calculate the net work done of the cycle and cycle efficiency.

[@faicornelius2601]

thank you so much Sir

[@safrin3678]

Tq so much sir ❤

[@mjcreation_3366]

Why we convert in kalvin?

[@shreyajaiswal9337]

Derive equation for efficiency of heat engine

[@KeshavJadhav]

kzbin.info/www/bejne/iGepeH6qd7J9f6ssi=JzwyThCi3ngOpVtM You can watch above video from 09:50minutes onwards for derivation for heat engine efficiency.

[@GANESHC-101]

👌

[@sonubhat1056]

Derive the value of Q1 and Q2 in a heat engine?

[@KeshavJadhav]

According to first law of thermodynamics, Heat input (Q1)= Work output (W)+ Heat rejected (Q2). So, Q1=W+Q2 and Q2= Q1-W