This is why I like Avanti Gurukul cause it explains each and everything very precisely and in a simplified manner Thank you and keep making good videos
Sir seriously Ajj Mera test hua Mene apkaa lecture dekhaaa tha.... Seriously sir mere highest marks the......mere rojan tests hotte haiii... Sir .... Appke videos dekhkerr ...muje test Dene Ka drr nhi HOTA...blke test dena asha lggne lgga hai..... Seriously sir u are greattttt....superbbb....I can't thank you in words.....
sir i have a doubt.. as at 3:39,you gave an example in which an electron jumps from 3rd to 2nd state, and then you say that the radiation will be E3-E2. But acc. to the formula it should be Efinal-Einitial(ie., E2-E3).. Is that right or wrong??!!
Simple and crystal clear explanation without expanding the topic to more areas and thus making it more complicated. And the speciality that i personally felt is that while teaching he mentions some points that i really missed out while studying the chapter and may be that is enough for clearing all other doubts....awsome not just this video ...but all the uploads ..specially blackbody radiation And thanks a lot😍😍😍😍
Tq somuch ur way of explanation is the god gift u explain in such way that even a small kid would understand tqqq iscore very well marks isuggest that smart study is here😁😎😎👩🎓✌️✌️
Amazing explanation sir! Such a tepid and engaging experience!! Thank you for your time and effort! This video realllyyyy helped me get a strong grip on this concept!
sir if electron are near nucleus or far away nucleus whether it has higher or lower energy please tell about my doubt otherwise u give superb explanation
omggggg i feel like crying ...... u explained this topic soooo goooood ...... even my teachers didnt teach me this deep ....thank you soooo much.......
What will happen if we extract energy from an electron in higher state if the energy becomes equal to the energy of any lower state (1s or 2s) which are already fully filled with electron?
Sir, in 0:58 electron ka energy constant kyu hota hai,? Electron nucleus ke around accelerate kar raha hai so, acc. to law of electrodynamics, jaise Rutherford's model me energy nikalta hai waise hi Bohr's model me bhi energy nikalna chahiye, please find what is wrong?
Sir, How can a path have energy? Q2..In this model, if orbit has constant energy, the electrons don't lose energy? What is the relation between energy of orbit and energy of electron?
Our book had written the postulates in such a way...I couldn't understand a thing. But you explained it so nicely and so simply it's very clear now. Thank you sir ❤️❤️
I have a question...for Hydrogen atom ..we know there is only 1s orbital...so when energy is supplied..electron moves to another higher orbital which doesn't exist for hydrogen(i.e.2s)...but we get of the hydrogen spectrum as different lines(Balmer,Paschen etc)...so where does the electron go actually for hydrogen atom when energy is supplied to it?
Energy of the ground state is therefore low because it is closest to the nucleus and by applying the angular momentum formula angular momentum has direct relation with radius of the revolving object.Since the radius of the 1st shell is smallest of all therefore its energy is lowest. Angular momentum and kinetic energy are both interrelated with each other.
Sir you said in 4th postulate that the angular momentum can take only integers then can it take negative values too? Because a -1 or -2... is also an integer ?
Sir, we know that Bohr's model is applicable only for atoms with single electron. So how will that electron jump from one orbit to another and why? PLEASE CLEAR MY DOUBT ANYONE
Sir ur teaching is amazing.....bt unfortunately I can't able 2 find ur channel.....now I watch your all videos....so so so nice sir.......I wish you post more videos of chemistry...... 👆👆
bhor's 4th postulate mei samjhaya gaya hai ki nh/2pi se pata chal jayega ki electron kis orbit tak reh sakta hai . toh who konsi n ki value ke liye hoga yeh kaise pata chalega. matlab n=1,2,3...... kaha tak rakna chahiye jisse ki pata chal jaye ki electron kon se orbit tak hi aa sakta hai. plz reply urgently whosoever knows the answer. thankyou
sir in the part where you explined energy spectr. You said if electron jumps from 3rd to 2 . then the formul you wrote was energy =e final-e initial. so isnt it contrdicting. pls clear my doubt
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If electron gain energy it becomes excited and jumps into the next higher energy level with which its energy is fixed. The energy level name is therefore given to shells or orbits because their energy is discrete fom one another.
How come energy of electron does not change unless external energy is applied ? wusn't that be perpetual motion, i.e, violating Newton's laws, i.e, impossible ?
Time stamp
Bohr first postulate: 0:19
Bohr second postulate 1:28
Bohr third postulate 2:36
Bohr fourth postulate 5:14
6 min ki video pe bhi time stamp😭?
@What-q2e kya pta Kisi ke pass 2min bhi na ho
@@sfsinnovator9332sahi baat h
:') Its crystal clear now, theres magic in your teaching! Did not hesitate to press the subscribe button at all! Thanks a ton sir! 🙏
OK
8
Crystal clear bro
Bro in whoch class you are studying
😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅
Anyone in 2024 watching this video
Nahi 2025 mai dekh raha hun😂😂
Mai to 1996 say ho time travel krkay agay Aya ho
I'm watching it to teach tomorrow
padhle ye sab comment karke syllabi nhi complete hoga
Yes
Sir this has really helped me, and sometimes I think that why my teachers are not able to teach so well, but u have cleared all my doubts
👌👌👌🙏🙏👌🙏🏥
I wish I had found this channel earlier... Amazing explanation!
Thank you for leaving a comment, Falguni Roy! We appreciate your interaction with us, stay tuned :)
😮
This is why I like Avanti Gurukul cause it explains each and everything very precisely and in a simplified manner
Thank you and keep making good videos
What the hell men I would not have found this channel if TH-cam didn't recommend such a brilliant explanation man 👍
you are the best teacher in this world love you very much Sir thanks for your helpful video
this is one of the best channel for who whats to learn chemistry
whats or wants
time to laugh wants
Very true
Mirayala Sampreeth physics!*
the person wears same dress everytime..bore nahi hota kya
Sir seriously Ajj Mera test hua Mene apkaa lecture dekhaaa tha.... Seriously sir mere highest marks the......mere rojan tests hotte haiii... Sir .... Appke videos dekhkerr ...muje test Dene Ka drr nhi HOTA...blke test dena asha lggne lgga hai.....
Seriously sir u are greattttt....superbbb....I can't thank you in words.....
If u want to complete ur syllabus fast,so this channel is best
sir i have a doubt.. as at 3:39,you gave an example in which an electron jumps from 3rd to 2nd state, and then you say that the radiation will be E3-E2. But acc. to the formula it should be Efinal-Einitial(ie., E2-E3).. Is that right or wrong??!!
No it should be E3-E2 because E3 has high energy than E2 ...
High energy- low energy
Real
Thanqqq Sir For explain us...it is really helpful
Its soo clear. How can you teach like that? Amazing. It cleared all my doubts. Thank you sir😄😄
It's my pleasure
Simple and crystal clear explanation without expanding the topic to more areas and thus making it more complicated. And the speciality that i personally felt is that while teaching he mentions some points that i really missed out while studying the chapter and may be that is enough for clearing all other doubts....awsome not just this video ...but all the uploads ..specially blackbody radiation
And thanks a lot😍😍😍😍
Sir kya yahi postulates chemistry main bhi hai bohr model k
Tq somuch ur way of explanation is the god gift u explain in such way that even a small kid would understand tqqq iscore very well marks isuggest that smart study is here😁😎😎👩🎓✌️✌️
thank you so much
i have under stood all of it
by listening it 2 times
Thankyou sir you taught me about Bhor' Atomic model
Amazing explanation sir! Such a tepid and engaging experience!! Thank you for your time and effort! This video realllyyyy helped me get a strong grip on this concept!
How can bohr prove that angular momentum of electron is nh/2 pie???
sir if electron are near nucleus or far away nucleus whether it has higher or lower energy please tell about my doubt otherwise u give superb explanation
+Avanti Gurukul but in the video explaination u saud that as the electron moves away from the nucleus ut energy increases
Your explanation is just wow 🎉🎉
Im A Muslim And I really Thankfull to u and i appriciate ur lactures and way of teaching.Allah ap ko or ziada taraki dy.Ameen.
thank you sir for the explanation. this is the best channel to clear my doubts and it has been a big source of help in my studies
omggggg i feel like crying ...... u explained this topic soooo goooood ...... even my teachers didnt teach me this deep ....thank you soooo much.......
sir you explained really well! Chemistry teachers like you are rare to find....
sir please explain the limitations of bohr's model
What an explanation. Really amazing teaching.
Awesome lecture. Very easily understandale and saves time
What will happen if we extract energy from an electron in higher state if the energy becomes equal to the energy of any lower state (1s or 2s) which are already fully filled with electron?
Yeah, I had the same question...
Sir, in 0:58 electron ka energy constant kyu hota hai,? Electron nucleus ke around accelerate kar raha hai so, acc. to law of electrodynamics, jaise Rutherford's model me energy nikalta hai waise hi Bohr's model me bhi energy nikalna chahiye, please find what is wrong?
Sir, How can a path have energy?
Q2..In this model, if orbit has constant energy, the electrons don't lose energy? What is the relation between energy of orbit and energy of electron?
Aadarsh Sah.. energy of e is energy of shell.. shell is a virtual way of electron..
Wow amazing 👍 koi mujhe 2 ghante me ye saab nhi samjha paye aur app BS 7 min mai. Dimaag mai aata diye wow sir 👍👍
Our book had written the postulates in such a way...I couldn't understand a thing. But you explained it so nicely and so simply it's very clear now. Thank you sir ❤️❤️
Kia hum yeh postulates , copy kr sakte hn?.. for paper..?
It's really helped me a lot ... Thank you so much sir 🙏🙏
3:43 It should be E2-E3, right? As E2 is the final energy and E3 is the initial energy.
Avanti Gurukul Thanks for the reply! Please keep the good work up :)
I have a question...for Hydrogen atom ..we know there is only 1s orbital...so when energy is supplied..electron moves to another higher orbital which doesn't exist for hydrogen(i.e.2s)...but we get of the hydrogen spectrum as different lines(Balmer,Paschen etc)...so where does the electron go actually for hydrogen atom when energy is supplied to it?
thanks so much for such outstanding explanation of quantum theory
Sir the radiation u stated is only lose of energy or gaintooo?
sir...ground state ki energy low kyu hoti h
jbki electron nucleus ke itne pas hota h +ve & -ve attract each other
Very Good question bro...I m also waiting for the answer...
Energy of the ground state is therefore low because it is closest to the nucleus and by applying the angular momentum formula angular momentum has direct relation with radius of the revolving object.Since the radius of the 1st shell is smallest of all therefore its energy is lowest.
Angular momentum and kinetic energy are both interrelated with each other.
Energy low issliye hoti hai kyunki wo nucleus ke sbse pass hoti hai to jitna zyada attraction hoga energy utti low hogi
Sir agar orbit fixed he to electron jump kese kr skta he ???
Sir you said in 4th postulate that the angular momentum can take only integers then can it take negative values too? Because a -1 or -2... is also an integer ?
Nops
good teaching teachs you in a very sort time ,SIR.
Baki ka time free fire ma kam aata hai
Sir, what if the electron jumps from a lower orbit to a higher orbit..... would that mean that energy difference would be negative?????
Sir,I have a doudt
Angular momentum ki value negative bhi ho sakthi he kya
For Rutherford revolving electron emit energy while for Bohr revolving electron does not emit. How??
Sir, I think 'n' would be natural number because no. of Shells can't be 0 or in -ve values. Thanks.
Thanku sir 😊😊..
This video help me lot 😊☺.
Your teaching method is different for anyone you are teaching good sir
Thanx sir , brilliant explanation ✨
Sir, we know that Bohr's model is applicable only for atoms with single electron. So how will that electron jump from one orbit to another and why? PLEASE CLEAR MY DOUBT ANYONE
I found this channel one day before my exams😭😭.... Nd no doubt to say that "he explaine very well "
Why didn't I got this channel During Pandemic I could score more in chemistry 🥺
THANKS A LOT! Sir 🔥 explanation
I am watching it in September 2021🤗🤗
Ashwin Sir I have a question Why are the shell of atom denoted starts by Letter K what is the reason? please clear my doubt.
Fabulous way of teaching 👍 Appreciated from Pakistan 👏👏
What happens if we add an electron to an atom
I read in a book that n must be a whole number. I am a little confused sir. is it an integer or whole number???
Sir ur teaching is amazing.....bt unfortunately I can't able 2 find ur channel.....now I watch your all videos....so so so nice sir.......I wish you post more videos of chemistry...... 👆👆
Download avanti app
free videos hai kya ??
@@prateeksingh1446
Thankyou so much sir... Your video has clear my all doubts...
Now my concepts are clear.
The finest and perfect teacher I have ever seen
I have really cleared my doubts in this video .if u thought it in english it is really superb sirr
Sir plss tell it in english
Sir your presentation and explanation is excellent. I can remember all the points now ..thanks a lot for making a video on this topic
Thank you so much sir for helping us in learning this wonderful concept 🎉😊
It's 2024🤡
Nahi 1997 hai
Yeahh 👍🏻✨
@@mamtarani2796😂 hmm
But fir bhi 2016 me hi to dala hai😢
😂
sir if electron has a constant energy in a infinite orbital how is possible because an accelerate electron create electro magnetic waves (energy)
Sir in 3rd point of Bhor's postulates...
What is (hc)
Hello sir this is Rohan M an avanti mite. It is really helpful for me to find gurukul in youtube.!.
Sir, I have a doubt---- If the electron present in 1st orbit i.e n=1 loses energy, the what will happen????
it has so less energy that this energy will be further released in the form of photons .
ya good question
you explaining tect is very immersive and able to understand... thnkssss
If we add energy to the electron of last shell where it will go?
Sir, does the difference in energy (Ef-Ei) also affect the intensity of radiation emitted?
Can u tell more about ground state
brilliant explanation
all videos of avanti are gr8👍👍👍
bhor's 4th postulate mei samjhaya gaya hai ki nh/2pi se pata chal jayega ki electron kis orbit tak reh sakta hai . toh who konsi n ki value ke liye hoga yeh kaise pata chalega. matlab n=1,2,3...... kaha tak rakna chahiye jisse ki pata chal jaye ki electron kon se orbit tak hi aa sakta hai. plz reply urgently whosoever knows the answer.
thankyou
Avanti Gurukul doing a really great job having such a great teachers with best teaching ways ❤️❤️....very very good videos of all the subjects ✨✨
sir in the part where you explined energy spectr. You said if electron jumps from 3rd to 2 . then the formul you wrote was energy =e final-e initial. so isnt it contrdicting. pls clear my doubt
Sir, please explain the transition of electrons in hydrogen atom.
Or is it not necessary in class 11th??
We have all videos on our app. Please download using the following link : play.google.com/store/apps/details?id=in.avanti.gurukul.learning.cbse.ncert.iit.video.test.doubt
A lot of thanks you sir for solving my problem
Do u also make video in physics????
What is the difference between 'n' and orbits
i have a doubt....my coaching teaches us 9 postulates but u said there are 4 ..so are the other 5 part of the 4 or not
6:21 n will be a natural no....
sir if hydrogen electro gain energy so what will hapen
If electron gain energy it becomes excited and jumps into the next higher energy level with which its energy is fixed.
The energy level name is therefore given to shells or orbits because their energy is discrete fom one another.
sir please explain about the bhor's radius also
How come energy of electron does not change unless external energy is applied ? wusn't that be perpetual motion, i.e, violating Newton's laws, i.e, impossible ?
sir when electron is in first shell that is ground state and we loose some energy then it will get collapse in the nucleus like rutherford model
But why ? . first state are final state . To wo energy lose kese karega . Our jab tak energy absorbed nhi hogi jab tak wo uski energy fixed h
Sir why the energy of Nth term is in negative always
Maxwell k hisab se collapse karega sir..... not Rutherford
Really sir... U have a unique quality... Thanks a lot sir... ...
Thank you for leaving a comment, Laxmipriya Nayak! We appreciate your interaction with us, stay tuned :)
@@avantigurukul1136 ......thanks for your reply SIR... It's yr uniqueness.... Understand all d small thing in a great way.... 🙏🙏🙏
Sir very very thanx.. It is very help full for me.. U r best sir i luv ur teaching style..
How many stationary states does an element have?
Please could you tell me how could I talk to teachers at Avanti ?
Really sir, this explanation is help full to learn bohr's postulates thanks sir
Tysm it's really helpful sir hope u will make us understand many more concepts in future😘😘
Hii brooo
Sir emission spectra kya hota hein ache se smaj me nhi aya..
Where are you from? Because your teaching pattern so interesting
Sir whats the reason that 1st orbit has lowest energy