I started studying from him in 9th class now I am a 3rd year student at iit kgp . I dont know how this video got recommended but this just makes me happy at the same time very sad also that he is not with us. He will forever be in my heart. He is the only teacher that made me fall in love with this subject. He taught it so beautifully, there will never be anyone like him. Thanks youtube for recommending this video.
sir u r the best teacher . sir i have studied all chapters from u and now i m able to do all types of conceptual problems. thanks u so much sir for yr kind sopport
Sir, I have a doubt at 41:00. You said earlier that speeds are exchanged when masses are same. But mass of a neutron and a deuteron are different. So how did their velocities exchange? One more question sir, what does that bar over the neutron symbol at 1:07:14 mean and where did it came from? Changing of a neutron to proton will increase the protons by one and it will decrease the neutrons by one. So how did that extra neutron came?
I have worked on designing a better nuclear reactor (fission) with uses thorium as a fuel and is safer because it prevents meltdown. Where should I share my design and with whom? Sir, can I share it with you?
Ok ..I have a doubt here.... In the fast breeder reaction, it is said that Np is changed into Pu by removal of electron and alpha particle but that could only occur by the process of breaking the one neutron into one proton and one electron. But in this we saw that mass number remained same while one proton and electron were created. Wouldn't we have lost one neutron in order to create one proton and electron in that reaction? We should be lacking one neutron in the mass number of Pu, shouldn't we?
Navdeep Singh Nuclear explosion is an instant process of 10 to the power -8 second It releases enormous energy when it explodes. So precautions are taken during process in reactors.
Another name of god? Yes, pradeep kshetrapal!!!!!!....
Best teacher ever sir....😊😊😊
How can we thnk u that u r saving a huge amount of money of our parents.... Thnkue very much sir
So huge
Sir I am study in gov. School mere teachers bilkul bhi acha nahi padhate sir I am able to study without any tution because of you
Important takeaway from physics: " kisi bhi group ko torne ke liye use bahar se hit nhi kerna perta , ander se kerna perta hai"
APJ ABDUL KALAM SIR AAPKO DEKH K BAHUT KHUSH HO RAHE HONGE AAJ SIR .....PRANAM ...AAP UNKE SAPNO KO SAKAR KARNE ME MADAD KAR RAHE HAI ...
how is it that this man does not have a nobel prize???????
Barry Allen नहीं मिला तो जल्दी मिल जाएगा भाई
@Barry Allen The flash
Fastest man alive
@@biologyworkout693 how u write his name here kuch bhi
sir aaap mujhe bhot bhot achhe lagte h
I love u so much sir
aaaaaapki teaching style kisi se compare hi nahi kee ja sakti
Agreee
thanks for saving time of coaching classes and explaining so nicely....!!
🙊🙊 speechless kya padhate h aap very nice wow!!!
I started studying from him in 9th class now I am a 3rd year student at iit kgp . I dont know how this video got recommended but this just makes me happy at the same time very sad also that he is not with us. He will forever be in my heart. He is the only teacher that made me fall in love with this subject. He taught it so beautifully, there will never be anyone like him. Thanks youtube for recommending this video.
😎😎You are best 😎😎
The way you teach makes physics fun and interesting to learn about ..
👏👏 Yours efforts are appreciated 👏👏.....
Best physics teacher in world.
sir ur way of teaching is fabulous....examples u say to explain the concept r wonderfull
sir u r the best teacher . sir i have studied all chapters from u and now i m able to do all types of conceptual problems. thanks u so much sir for yr kind sopport
BEST PHYSICS TEACHER EVER !
Love you so much sir. Because of you,i am beginning to like Physics
Best physics teacher till now for me
Sir, Is it possible that more than 1 neutron will hit the nucleus of Uranium in the nuclear reactor? if no, then why?
awesome lecture sir!!
Sir really u r an osm teacher u deserve world's best teacher award sir thnq sooooooooooooooooooooooooooooooooo much
Sir, I have a doubt at 41:00. You said earlier that speeds are exchanged when masses are same. But mass of a neutron and a deuteron are different. So how did their velocities exchange?
One more question sir, what does that bar over the neutron symbol at 1:07:14 mean and where did it came from? Changing of a neutron to proton will increase the protons by one and it will decrease the neutrons by one. So how did that extra neutron came?
+Pradeep Kshetrapal Got it.Thank you so much for replying sir
@@diksha6717 where sir replied to u lol
I have worked on designing a better nuclear reactor (fission) with uses thorium as a fuel and is safer because it prevents meltdown. Where should I share my design and with whom? Sir, can I share it with you?
You look Handsome in that Tie,sir. I have a shirt of that print. Love it :)
Best physics teacher.
THANK YOU SO MUCH SIR JUST BECAUSE OF YOU MY CONCEPT IS CRYSTAL CLEAR
you are best physics teacher
Y just 760 likes 😒😒!!
U deserve millions..!
Yaa 😄
A very good Physics I hv ever seen
I totally love placing our national flag in each class
THANKS A LOT...............
Agar mujhe koi bole ki tumhe shahrukh Khan se milna h ya aapse to mai aapko chununga ..😇you r god to me...
ME TOO
❤
1:06:43. Sir here why mass no. Not change if neutron came out with neptunium...
Example of carrom was awesome🔥😁
FYI everyone, Reactor is out of syllabus.
yup.
But it is there in NCERT book.
Raunak Pramanik well, they don’t update ncert every year.
I was about to waste an hour. Tysm :)
Khushi Malik thanks ......
so good example u gave......u r master sir in physics
karishma gadhavi hello my friends
God of physics
sir why in the case of U235 we hit with slow NEUTRON and in U238 with fast neutron ,you said that fast Neutron cannot start the reaction,...
SABIH ali शायद जल्दी में बोल दिया
great video sir but one question is there that in atom bomb speed of neutrons are very high so how reaction takes place there
Ishan Makkar in that apparatus there is no need for slowing fast neutrons ..so chain reaction proceeds resulting into an explosion...
Sayed 1:01:10 pe 2 MeV hoga na ki 200MeV
Ncert mai likha hai
love u sir#
Sir aapka jesa teacher mil jaye to sb students top karega
Shakti and shaktiman
We must use energy in all activities
Sir aap etna acha padate ho ki mtlb ......word nhii he khne ke liye
hatts off sir ,the big grand salute to u.
love u sir
Ok ..I have a doubt here.... In the fast breeder reaction, it is said that Np is changed into Pu by removal of electron and alpha particle but that could only occur by the process of breaking the one neutron into one proton and one electron. But in this we saw that mass number remained same while one proton and electron were created. Wouldn't we have lost one neutron in order to create one proton and electron in that reaction? We should be lacking one neutron in the mass number of Pu, shouldn't we?
Sir what is the difference between Atomic bomb and a neutron bomb?which one is more districtive?
Aleena Noor I think by neutron bomb you mean hydrogen bomb ,hydrogen bomb is more destructive than uranium bomb.
sir dueterium and neutron ka mass same hota hai kya kyonki tabhi speed exchange ho sakti hai as you said
thats a beautiful explanation
11:26 nuclear reactor
sir this type of reactor called PWR reactor?
Gurudev 🙏🙏🙏🌹🌹🌹
excellent 👌❤
thank you sir ...
sir i have doubt at 5.56 Ba 141 and Kr 92
56 36
Thank sir for video
Thnku Sir I love you
sir there are so many methods to control a chain rxn....so why cannot we find a way to stop a nuclear explosion?
Navdeep Singh Nuclear explosion is an instant process of 10 to the power -8 second
It releases enormous energy when it explodes. So precautions are taken during process in reactors.
thanks for this awesome lecture sir.... could you please deliver a lecture on the 'nuclear waste and its disposal in india'....?
excellent
sir u teach too good
Salute to you sir
He should be in ISRO
Sir ap great ha
Love you sir
sir us nitin vijay ko physics padhana sikha k ayiye .......
he insults physics..
Thanks sir
Sir, Why Haven't You Explained Packing Fraction?
सर आपकि टिचिगं बहुत अच्छी है।
Again helpful
thanks
It is not in cbse syllabus
then why are u seeing this video. lol
Knowledge k liye
it awesome
✌👍
Nobel prize kab milenge??
Hm yahi se padhe hain
love from pakistan!
Our earth gonna soon destroy....for all those radioactive wastes
A very good Physics I hv ever seen
I never seen sir like you