Why entropy change for a reversible adiabatic process is zero ?

Asked by Last Modified  

4 Answers

Learn GATE Coaching

Follow 0
Answer

Please enter your answer

Sree Harsha

Tutor

ds= dq/T . In a adiabatic process dq=o .therefore ds=0
Comments
Dislike Bookmark

For reversible process entropy change (?S)=?Q/T where ?Q=heat transfer to the system at boundary Temple T....and we know ?Q=0 for adiabatic so ?S=0
Comments
Dislike Bookmark

LEARNING IS FUN !!

Entropy change is associated solely with HEAT TRANSFER. Reversible Adiabatic process is process with no heat transfer.Hence, Entropy is zero.Therefore,it is also called isentropic process.(same entropy )
Comments
Dislike Bookmark

Chemistry is my best subject

Entropy is state function. Gain of energy will be equal to loss of energy
Comments
Dislike Bookmark

View 2 more Answers

Related Questions

Can a ECE Student attempt GATE CSE Paper I'm from ece and wanted to attempt gate but im interested to choose my career in software background so i wanted to attempt CSE paper. Is it possible and is it ok to write so?
Why do you want to attempt GATE CSE Paper. If you want to enter Software industry, learn coding, prepare for interviews and directly join a company, instead of spending 2 years doing Masters, and then...
Hemanth
what is the best way to prepare for Aerospace Engineering GATE paper?
Refer previous year paper and focus on concept
Sunita
Why we can’t store AC in Batteries instead of DC?
If we consider charging mechanism of electro-chemical cell or battery,it is continuous process of injecting electrons on negative side(-Ve) plate and protons positive side(+Ve) plate. When we see an AC...
Sreedevi
0 0
6
sir iam studying btech 2 nd year in civil engineering and i want to study my ME in iisc.so please tell me sir which is better either coaching or self study.
Coaching as well as self study...
Manoj
Why Battery rated in Ah (Ampere hour) and not in VA.
Battery stores charge in the form of chemical energy and then converts it into electrical energy to utilize for a specific time. The amount of available charge is the capacity of a cell or battery which...
Aakanksha
0 0
8

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Smart Work Instead Hard Work.
Yes, " Hard work never Goes Without Reward " But, Excellency in learning outcome can be achieved by the following:- 1. Plan in advance, Plan in Detail, Keep all options open. choose the correct way...

Buds Engineering Academy Pune

2 0
0
The Strategies that Set Top Students Apart
Study Tips 1: Focus on mastery Study Tips 2: Find the value for you Study Tips 4: Build your competence and gain confidence Study Tips 5: Think critically about what you’re learning Study Tips...
P

Piyush Chauhan

0 0
0
Losses in a Transformer
The transformer is a Static device, i.e., It has no moving parts so by common sense it must have the highest efficiency among all the other electrical machines and also higher than that of rotating machines.The...

Aritra Majumder

0 0
0
Oncolytic virotherapy
Oncolytic Virotherapy: Measles Virus as an agent of tumour destruction Oncolytic Viruses- Viruses that replicate selectively in tumour tissues and lyse the tumour cells Virotherapy Benefits (Attenuated...

Biju G.

0 0
0
Glimpse on Lean Manufacturing
Value Stream Mapping: Value stream mapping (VSM) is one of the lean manufacturing techniques used to identify waste, reduce process cycle times, and implement process improvement. VSM is, also known as...

Sathish Kumar

3 0
0

Recommended Articles

How to ace the GATE 2017?

GATE 2017 exam is just 2 months away and if you have made up your mind to score high then start your preparation right away, without losing any time. Working hard and managing time well is essential to get you through the GATE exam, and to get into a reputed institute for your post-grade engineering/architecture/technology...

Read full article >

GATE 2016: Eligibility criteria

GATE is an all-India entrance exam designed to test a candidate’s understanding of different undergraduate subjects in Engineering and Science. GATE score is used to select students for admission in various post-graduate education programs e.g. Master of Engineering, Master of Technology and Doctor of Philosophy, in Indian...

Read full article >

Find GATE Coaching near you
GATE Coaching in Chennai
GATE Coaching in Mumbai
GATE Coaching in Pune
GATE Coaching in Bangalore
GATE Coaching in Hyderabad
GATE Coaching in Delhi
GATE Coaching in Kolkata

Looking for GATE Coaching ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you