I have made a list of the most COMMON and PROBABLE questions asked in interviews. I will try to explain the concepts as with some simple animations. for the video of this presentation, please visit : https://www.youtube.com/watch?v=yyh53wr_XfY like, share and subscribe for more. Contact : vishal.v.talape@gmail.com for any help on presentation or queries

1. What the......Concept..!!

2. Interview Preparation
 I will be sharing my own experience and the most
probable questions asked for the interviews.
 The concept will be explained in the most easy way
to remember.
Lets get started..!!!

3. ENTROPY
 Degree of disorder or randomness.
 Entropy tends to increase.
So What is Disorder or Randomness!!??

4. Change in Entropy

5. Change in Entropy
Less Entropy

6. Change in Entropy
Less Entropy
High Entropy

7. Change in Entropy
Less Entropy
High Entropy
Entropy tends to
increase as disorder
increases lowering the
efficiency

8. HIGHLY ORDERED
LESS ENTROPY
Higher Efficient
process

9. HIGHLY ORDERED
LESS ENTROPY
DISORDERED
HIGHER ENTROPY
Higher Efficient
process
Efficiency is lowered

10. HIGHLY ORDERED
LESS ENTROPY
DISORDERED
HIGHER ENTROPY
Higher Efficient
process
Efficiency is lowered
The entropy generation is due to the presence of irreversibilities.
Therefore, the higher the entropy generation the higher the
irreversibilities and, accordingly, the lower the efficiency of a device.

11. Confused..!!

12. Simple explanation for Entropy
Suppose this is a
PEACEFUL world.
No chaos.
No wars
No fights.

13. Simple explanation for Entropy
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.

14. Simple explanation for Entropy
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.
More the Terrorist = More is the
Entropy

15. Terrorist increases = Entropy
increases
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.
More the Terrorist = More is the
Entropy

16. Terrorist increases = Entropy
increases
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.
More the Terrorist = More is the
Entropy

17. Terrorist increases = Entropy
increases
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.
More the Terrorist = More is the
Entropy

18. Terrorist increases = Entropy
increases
A terrorist
organisation is
established some
where in this world.
Thus, this terrorist
organisation is the
entropy generated in
world.
More the Terrorist = More is the
Entropy
This is the Disorder or
Entropy in the world

19. Ordered Desk
The desk is ordered.
Hence you can study efficiently.

20. Ordered Desk
The desk is ordered.
Hence you can study efficiently.
i.e. Entropy is less in this case
and hence your efficiency will be
high.

21. Disorder Desk
The desk is in complete disorder.
Hence you can’t study efficiently
in such conditions.
You will be wasting time in finding
books pens markers etc etc.

22. Disorder desk
The desk is in complete disorder.
Hence you can’t study efficiently
in such conditions.
You will be wasting time in finding
books pens markers etc etc.
i.e. Entropy is high in this case
and hence your efficiency
reduces.

23. ICE
Ice =
Molecules are closely
packed and in order.
Hence least entropy.

24. Water
Water =
Disorder/randomness in
molecules observed.
Hence entropy increase

25. Water Vapour
Water Vapour =
Complete
disorder/randomness.
Hence has highest
entropy.

26. Answer the question
Which glass has higher Entropy?
Answer in comment box

27. Thanks
for
Watching

28. What the......Concept..!!