None of the practical engines have 100% efficiency. Carnot Engine is an ideal engine. *In some ideal situations, the efficiency of this engine can be 100% (but not practically).* Watch the entire video, we have mentioned this.
@@rakshitha6462 its a cycle shows how much max output or max efficiency we get if there is no kind of losses (friction,inconsistent temp. etc.) in the engine. There is no use of this in practical or real situation, just shows an max or.upper limit of efficiency of a cycle or engine
When we search for a topic, we see numerous video on that concept. The teacher/ professor in formal dress with uniform starts giving lecture more like a fluent speech like they are attending interviews. Some has great software for content display and derivations. No doubt they will be great on that topic. But what actually matter is "clarifying the concept" with simple words and effective demonstrations. From my point of view, a good lecture should be like a film, which once seen, remains in our mind. Whenever we want to revise, the video file from the subconscious mind should start playing smoothly. This is how neatly and well connected content of the study material should be. Once the concept is clear, we can very follow any book if detailed derivative is required. That's it. This video satisfies the thirst well. I hope all must be agree with me. Keep it up sir. "HAPPY LANDINGS"
Thank you so much sirr....thank you ..thank you..You really explained it very well...your teaching method was very nice... tomorrow is my physics final exam...thank you so much for this wonderful teaching ....keep uploading many vedios sir..❤️❤️❤️
The explanation was excellent but I think There is a problem in 3:33. If the the piston is PRESSED downward, it means that an external force is being applied on the system and thus an external energy is being given to the system. But in adiabatic process, no energy can flow in or out of the system.
Excuse me, 3:08 how do the engine be pressed and make the piston moving downward? If piston is pressed, there must be something doing work on the system, which makes the internal energy changes. Am I doing wrong, it seems to be more complicated if I take this into consideration.
Maybe it’s all about the design of the engine, if the engine is well-designed then the inertia of expansion and contraction could make the engine keep moving and move on to the following step. But it must be no friction between the piston and the wall to make it happen without energy wasted that consume the energy of inertia. This is what I think, am I right?😓
See, the Carnot cycle works on four different thermodynamic processes. Out of 4, the first two processes (Isothermal expansion & Adiabatic expansion) system (Gas) do work on the piston. That's why work done in these two processes is positive. while in the last two processes, work is done on the system, because of this these two works are negative. Now come to your question. We are not raising or pulling up the piston by external work. If we do so, then this will be called "work done on the system". Rather, The pressure of the Gas is maximum at the starting of the Isothermal expansion process. because of this high pressure, the gas expands itself, without any external work. the same thing happens in the adiabatic expansion. at the end of the Adiabatic expansion, the system comes in the state where its pressure decrease so much, that now it can't move piston more. After the second process, we start pushing the piston downward by doing external work.
The way u teach is just adorable i watched lots of vidios but did,t get any idea but after watching your vidio i got it very well Glad to have u But steel i am confuse that why we can not use this process in our daily life
None of the practical engines have 100% efficiency. Carnot Engine is an ideal engine. *In some ideal situations, the efficiency of this engine can be 100% (but not practically).* Watch the entire video, we have mentioned this.
If it is not practically used thn wt is the use of carnot cycle
@@rakshitha6462 its a cycle shows how much max output or max efficiency we get if there is no kind of losses (friction,inconsistent temp. etc.) in the engine. There is no use of this in practical or real situation, just shows an max or.upper limit of efficiency of a cycle or engine
Bhai practical bhi 100℅ nahi hai ha maximum hoti hai 100℅ impossible hai theoretical bhi
@@rakshitha6462it's efficiency was still much better than old engines
Sir ,pardon please ! But I want to say that even theocratically nothing gives 100% efficiency
I watched 1:5 hour lecture. But I wasn'tt satisfied...
Now watching 2 times your video I am comfortable on this topic..
Thanks sir... 🙏
Excetly
Please clear a doubt...
Hm volume kese padhate hain or ghata te hai apne se? 2or 4 Proses me.
Exactly...2din se yahan wahan dekh rhi hn kuch ni samjhithi
@@subhashreejenareshma7718ab samji? 😂
These 4 minutes gave me the concept that watching a half an hour long lecture 2 tines couldn't......we need teachers like u❤❤❤❤❤❤
When we search for a topic, we see numerous video on that concept. The teacher/ professor in formal dress with uniform starts giving lecture more like a fluent speech like they are attending interviews. Some has great software for content display and derivations. No doubt they will be great on that topic. But what actually matter is "clarifying the concept" with simple words and effective demonstrations. From my point of view, a good lecture should be like a film, which once seen, remains in our mind. Whenever we want to revise, the video file from the subconscious mind should start playing smoothly. This is how neatly and well connected content of the study material should be. Once the concept is clear, we can very follow any book if detailed derivative is required. That's it.
This video satisfies the thirst well.
I hope all must be agree with me.
Keep it up sir.
"HAPPY LANDINGS"
Sorry for some typing mistakes.
Thank you for your valuable feedback.
@@kkt555 very well said
@@Fizica. satisfied with the video completely.. thankyou 🙏
I am also agree with you
I didn't understand this topic from other RUclips channel and thank you ❤❤ I don't understand from here as well
Bhai apke 4 miniuite ka video mera 4ghanta save kar diya
Thank you❤️
Literally just in 4-5 mins you explained much better than my teacher ......well done sir
WHAT A LEGEND. ive watched tens of videos on this topic but still cannot understant it.
but you made me understand it.
Really valuable content in a short span of time. This channel deserves millions of subscribers.
we need teachers like you. keep it up
Tumhe Google krne ki jarurat hai ki Carnot heat efficiency 100 thi ya maximum thi
Mind Blowing Explanation Ever 🤯🫣🔥🎉
Your chhanel is so underrated . I found this today and surprised to see you have only 34k subscribers. You deserve more man. 😁
I couldn't learn it for 1 hour but after this I learned it in 20 minutes 😲. Thanks a lot!
Bro video itself is 4:40 long
U watched it 5 times💀
Acha Bhai 4 minute ki video ko 20 min mein samajh aayi gajab Bhai tune toh Einstein ko fail kar diya
Still I am not understanding 😢
Agar mein hi step 2,3,4 ma isko upar niche karo to yah Kya Kam karega🤬
@@sifathossian7958 💀
Thanks…Speechless…So clear…..With each step in curve also working engine…Keep it up Sir
Generally I don't comments on u tube videos........but ur this great video made me do so ......keep going bro..👏👏👏👍👍❤️❤️
This video is a piece of art! Keep up the good work.
Sir 100% efficient engine can't exist , but your video was 100% to the point .
Thanks a ton🙏🙏
It helps alot as my School teacher tells you also tells the same amazingly 😊😊😊.❤
I watched 2 lengthy videos but your helps alot 😊😊.
The way of teaching is so simple 🙌
Thank you sir for such an easy explanation🙏🙌👍!!!
Nice explanation sir 👍
Thank you so much for this video.Was looking for short and to-the-point explanation, this is very helpful.🙏
Today is my Physics Annual Exam and this 4 minute video gave me the understanding I couldn't find even after 4-5 lectures...thank you🙏🏼
Best and simplest lecture ever sir❤️❤️👏🏻
Remarkable animations!! Keep it up!!
Thankyou so much were having Semester exam tomorrow this helps alot. ❤
same,
all the best
@@jaykakadiya5115 you too all the best 👍
Wonderful Explanation 😮❤
Im in the step to disprove Kelvin Planck statement and thanks for ur help
Now I can explain this to my friends.Thank you sir for this useful lecture🙏
Excellent work ! It was a life saving and time saving video.... Now my concepts are crystal clear 👍
So far the best video on Carnot heat engine.
This is so good! I finally understood it. Animation is perfect.
This is superb animation and explanation sir. I think you should make much videos like this. Thank you sir🙏
Thank you, I will
Thank you so much sirr....thank you ..thank you..You really explained it very well...your teaching method was very nice... tomorrow is my physics final exam...thank you so much for this wonderful teaching ....keep uploading many vedios sir..❤️❤️❤️
Good luck for your exam ✌
Thank you so much sir..
Really ur way of the teaching is marvelous sir🎉 keep it up....with our support sir...😻✌
Hands down! this video is the best!! 🔥🔥
Love it .....I watch lot of videos but after watching this I have no need to watch other
Best explanation so far. Thanks to RUclips for the translation.
Thank you so much this was very helpful. U made the concept clear with so much of detailing. Tank you 🎉❤
Great explanation 👌 loved it
Sir What a outstanding way of defining...Love from Pakistan ❤
Best explanation ever 👏🏻👏🏻
Very nicely explained ❤👍
So much great explanation sir
Ur way of teaching is very simple and effective
Amazing video 🙏🙏
Awesome video .
Got the concept very easily .
incredible explanation.....love from🇧🇩
Short time but clear all my doubts 👍👍👍thank you so much sir🙏
Sirrr u teach very well . Thnkss a lot for clearing my doubt
4 minutes and 39 seconds of no bs concept clarification. i'll not regret watching this over other videos
Wowwwwwwwwww amazing😍😍😍😍😍 u deserve many likes and beyond keep going
Wahh!! Dil khush kr diye
Thank you thank you very much❤️
😊
Thank you so much... you don't know how much helpful this vedio for me.❤
Great summary I loved it
I loved this video 😍
Which software you use sir for animation
Microsoft Powerpoint 365.
I like both of you
Thank you for the video and subtitles!
Explanation was amazing ❤🖤❤
The explanation was excellent but I think There is a problem in 3:33.
If the the piston is PRESSED downward, it means that an external force is being applied on the system and thus an external energy is being given to the system. But in adiabatic process, no energy can flow in or out of the system.
Sir...I got it in seconds after watching your video....!
Respect Sir ❤
incredible explanation in such a simple language. thank u bro
Wow! awesome explanation❤️❤️ thank you so much for the amazing animation 🙏💞
Excuse me, 3:08 how do the engine be pressed and make the piston moving downward? If piston is pressed, there must be something doing work on the system, which makes the internal energy changes. Am I doing wrong, it seems to be more complicated if I take this into consideration.
Maybe it’s all about the design of the engine, if the engine is well-designed then the inertia of expansion and contraction could make the engine keep moving and move on to the following step. But it must be no friction between the piston and the wall to make it happen without energy wasted that consume the energy of inertia.
This is what I think, am I right?😓
Totally agree. During the whole time, I was thinking same
I really thank you sir for such an interesting video. Your video is just like ki do not judge a video by its views. awesome sir really awesome.
So nice of you. Thank you for watching our videos.
आपके teachings technique ka me fan hogaya sir , please upload more videos on mechanical engineering related 🙏
wow,very amazing explanation, keep this good thing coming..
2:40 should piston be raised up more by doing external work by ourselves? Why will it expand?
See, the Carnot cycle works on four different thermodynamic processes. Out of 4, the first two processes (Isothermal expansion & Adiabatic expansion) system (Gas) do work on the piston. That's why work done in these two processes is positive. while in the last two processes, work is done on the system, because of this these two works are negative.
Now come to your question. We are not raising or pulling up the piston by external work. If we do so, then this will be called "work done on the system". Rather, The pressure of the Gas is maximum at the starting of the Isothermal expansion process. because of this high pressure, the gas expands itself, without any external work. the same thing happens in the adiabatic expansion. at the end of the Adiabatic expansion, the system comes in the state where its pressure decrease so much, that now it can't move piston more. After the second process, we start pushing the piston downward by doing external work.
@@Fizica. in adiabatic expension how the gas expended even though pressure is low🧐🧐🧐
sir please explain... please sir..🙏🙏🙏🙏😢
Super explanation with visual effects
Thank you sir
You made it so easy to understand 🙌
We need teachers like you🙏
Very well put video 💯💯💯
Edit: i wrote that in the middle but damn reached the end and this video is closest to 100% Perfection ಥ‿ಥ
Amazingly explained 👏
Great explanation 👍🏻
What a explanation sir hats off for you
Best explained !😌
The video is very clear so I understood it.
Thanks
Very nice explanation..👍🏻thanku so much ❤️🙏🙏
Just brilliant!!❤
That was really helpful.... really appreciate your hard work
Thanks bro....😘
U r really awsome ab jaake carnot cycle shi se samajh aaya✌️✌️
Super explanation in practically and theoretically
Wow, wow, wow great job!
Such a nice explanation by you sir it help me a lot thank you sir.
Very good and easy explanation
Cove all the important topic sir....
👌you did a great job there
Thank you sir!!
I got it very nicely☺️
Thanks because of you we understood better 👍
I finally understood Carnot cycle. I couldn’t get the concept from school during 4 years of college
Exllent vedio brother i serch so many exaples of carnotcycle process but no use ,but ur vedio i understand every point
Glad, your liked it
The way u teach is just adorable i watched lots of vidios but did,t get any idea but after watching your vidio i got it very well
Glad to have u
But steel i am confuse that why we can not use this process in our daily life
Finallay i get the concept ...need more such lectures👍👍👌👌👌
surly
Thank you so much sir for this easiest explanation on this topic. ☘️☘️
Great explanation with animation ..We need teachers Iike you
👏👏👏👏👏 excellent work 👍😊😊
Such a nice and easier explanation.
Thank you !
The explanation offered by him is INCORRECT
@@sunilbajpai5711 Can you explain his mistake?
@@vaishnavirai4186 yes,I can explain well in more correct way if you really need to understand,I can send you all the four steps that are performed..
Bahut bahut dhanyawad gurudev
Aisi hi shikshak ki awsyakta hai hamare samaj ko
Good explanation 👏🏼
Please upload more videos
That was Amazing
Thanks Dude
Thank you very much, I can't explain my learning experience 👍
Nice explanation in a
short video 👍
Thank you sir
Thanks for clearing my consept
Beautiful explanation!Loved it!