other teachers(without giving a shit about the condition of a child): ye bhi nahi aata, tum to nalle ho, tumse hona nahi, board ki tyaari karlo. meanwhile ABJ sir: nahi padha to ab yaad karliya. others: Short tricks se answer nikaal lo ABJ sir: Abhi humara purpose answer nikalna nahi hai, humne to question se zyada se zyada baaten seekhni hain. others: Samajh nahi aya to bas ye formula yaad karlo ABJ sir: Mein koshish karunga ki formula na yaad karna pade aur logic se saari baaten samajh aa jayen. Love you Team Competishun. Thank you for finding such teachers. For the first time, education doesn't feel like bussiness.
Sir this video isn't coming in TH-cam after searching wave optics. Please add "WAVE OPTICS" in description tags (so it would be a bit more accessible.) Great fan of yours sir!... may god bless team Competishun!!!
As someone who studied wave on strings and sound waves before this, wave optics is like a revision of those topics😂😂. 60-70% toh ditto copy hai uss part ka
Sir, in HCV and in cengage it is written interference is not possible if sources are incoherent. So sir pls clarify it, i am somewhat puzzled for nothing 😢
Path difference is not consider in incoherent because in incoherent source the angular frequency of the two waves are different and also it varies with time and also the path difference is differ in coherent sources so we can't consider path difference in incoherent sources.
Kyoki coherent sources me phase diff const hota hain which was in our case phi, so we can directly calculate exact amount of intensity at a point, Aur incoherent sources me phase diff time ke sath bahut jaldi vary kr rahi hain (w1-w2) *t isliye hum exact intensity nhi calculate kr sakte hain, isliye humne avg liya hain, Hope you understand
Namaste sir , Sir please kya aap bata sakte hain ki aap apna ADVANCE Ka course (crash course ) for JEE ADV 2021 kab launch...karenge...so that we can complete whole are syllabus upto JEE ADV level till that time
Coherent waves with initial path difference dsin(~) and the sources are not in the same phase, where O(cbf) position has to be shifted. Please add this case too, sir.
Because if we consider path difference and it is not constant with time then we don't observe interference, ideally we assume it to be either constant or 0. Hope it helps! U might be in college right now. :P
Bhai question me nahi hota hai mostly. Wave on string ke questions me bhi nahi diya tha Wave optics me bhi nahi hai . Iske piche ka reason to nahi pata but sawal ban jate hai . Sawal ban rahe hai that's enough
Sir, 9:54 electric field me *cos[w¹t+Π¹]* hi kyun likha? And baad Wale coherent source ke case me *cos[wt-kx¹+Π¹]* kyun? Incoherent Wale case me path difference bhi to ho skta hai?! (Regardless of point p being at origin.) (Π= initial phase)
us case me kx lete bhi to bhi vo ek constant ki trh hi ata, since position of point is fixed to faltu me complicate kyu krna to use theta me encapsulate kr diya hoga
Kyunki vo theta 1 and theta 2 me included h .... trigonometric function ke argument me omega t ke saath milakar hi to phase kehte h ...kyunki source se point ka distance fixed tha and since there is no change in medium ( interference always and always happens within the same medium ) is liye k ya 2π/lambda is fixed ...hence itna constant bar bar likhne se accha hmne ek single constant theta mention kr diya
Sir ek doubt h.... Maine payment sirf february attempt ka hi kiya h.... Aur mai charon ke charon attempt dena chahta hu.... .. To kya march, April, may ke liye bhi application form date ayegi... Jisse mai un teeno attempt ko fill kr skta hu????????
Sir , I am planning to join Pratham Star batch . But I have some queries. I have sent a mail about my queries , but no response. Please tell where should I resolve my the queries...?
sir why did you not consider path difference n incoherent sources? and sir resultant of incoherent sources is not even a wave na sir? sir also I didn't get first you started with superposition with SHM and then after superposition of SHM of incoherent sources and then we are back to wave
Sir I am in class 12 and going to drop next year for jee preparation and i have studied for boards only and i want to start jee preparation as early as possible so kindly launch any batch for jee advance 2022 so that i get more time please sir at least reply
Chaliye bachho aage chalte hain..
It's always a pleasure for me to hear this from ABJ SIR.
Happy New Year Sir 😊
other teachers(without giving a shit about the condition of a child): ye bhi nahi aata, tum to nalle ho, tumse hona nahi, board ki tyaari karlo.
meanwhile ABJ sir: nahi padha to ab yaad karliya.
others: Short tricks se answer nikaal lo
ABJ sir: Abhi humara purpose answer nikalna nahi hai, humne to question se zyada se zyada baaten seekhni hain.
others: Samajh nahi aya to bas ye formula yaad karlo
ABJ sir: Mein koshish karunga ki formula na yaad karna pade aur logic se saari baaten samajh aa jayen.
Love you Team Competishun. Thank you for finding such teachers. For the first time, education doesn't feel like bussiness.
🙏🙏🙏
nice!!!
Sir is a true legend, cleared all concepts of waves in wave optics 😅
haha
haha
haha
haha
haha
Never assumes that we know everything that we studied earlier and teaches from scratch to advance truly a legend🙏🙏
That’s why I love listening his lectures 🥹
i watched lec 3 first before lec 2 💀becoz of the playlist, i was still able to understand everything
Miracle
Because you may have studied waves already
Sir this video isn't coming in TH-cam after searching wave optics. Please add "WAVE OPTICS" in description tags (so it would be a bit more accessible.)
Great fan of yours sir!...
may god bless team Competishun!!!
Sir plz start fluid mechanics asap in jee main 1 que definitely will come from this topic nd this is easy too ..
As someone who studied wave on strings and sound waves before this, wave optics is like a revision of those topics😂😂. 60-70% toh ditto copy hai uss part ka
Yes brother i agree
@@kavitaprajapati6587agr 11 ki wave thik n ho to wave optics smjh ayega ?
@@virendraverma8082 hn par kuch kuch chizo ka logic nhi pta chalega
At 10.42 i think that is resultant amplitude not resultant wave that means amplitude is also changing with time isn't it?
17:50 59:15 1:02:20 1:05:20
engergy distribution amal kumar 45:45
amal kumar
What a awesome explanation 😍😍
Sir please make a video on detailed syllabus of jee advanced...the topics which are only in jee main and which can be skipped
For all subjects please
At 1.12.06 it is 8lambdaX
46:32 khatarnaak sir 💥💥
Sir jee 2022 ke liye ek strategy nd motivation session le lijiye
sir maaza aagya padhne mai apse!
Thank you sir ❤
U got heart
Sir,why you can't take phase difference due to path difference in incoherent waves interference?????
Sir, in HCV and in cengage it is written interference is not possible if sources are incoherent. So sir pls clarify it, i am somewhat puzzled for nothing 😢
Yaaa definitely incoherent source Not include in inteeeference as source must be coherent source
Why did you not consider path difference in incoherent sources?
Yup same doubt
It was included in theta 1 and theta 2
Path difference is not consider in incoherent because in incoherent source the angular frequency of the two waves are different and also it varies with time and also the path difference is differ in coherent sources so we can't consider path difference in incoherent sources.
Kyoki coherent sources me phase diff const hota hain which was in our case phi, so we can directly calculate exact amount of intensity at a point,
Aur incoherent sources me phase diff time ke sath bahut jaldi vary kr rahi hain (w1-w2) *t isliye hum exact intensity nhi calculate kr sakte hain, isliye humne avg liya hain,
Hope you understand
@@csdoit i share the same opinion
nice sir,,, goodbasic teaching till high level
2 interference of light wave constructive destructive interference of light coherent sources
Sir please tell when you will start caloriemetry and thermal expansion
Thank you so much sir. You have saved my jee. 🙏🙏🙏
how are waves producing electric field was this mentioned earlier?
Bro revise EM waves
Namaste sir ,
Sir please kya aap bata sakte hain ki aap apna ADVANCE Ka course (crash course ) for JEE ADV 2021 kab launch...karenge...so that we can complete whole are syllabus upto JEE ADV level till that time
@@cuetcompetishun sir please give some information about this batch
@@cuetcompetishun Thank you sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏
Coherent waves with initial path difference dsin(~) and the sources are not in the same phase, where O(cbf) position has to be shifted. Please add this case too, sir.
👍👍👍
Sir why path difference was not considered in incoherent sources?
Hey bro aap aakash main the kya ?
Because if we consider path difference and it is not constant with time then we don't observe interference, ideally we assume it to be either constant or 0. Hope it helps!
U might be in college right now. :P
iit kgp
@@calculus3097
Bhai question me nahi hota hai mostly. Wave on string ke questions me bhi nahi diya tha Wave optics me bhi nahi hai . Iske piche ka reason to nahi pata but sawal ban jate hai . Sawal ban rahe hai that's enough
Congratulations for 1M 🎉
Rajwant sir se samjh nhi aya to yaha aa gyaaa
happy new year sir ji thank you sir
sir fluid mechanics kab start hoga ?
pls start asap because kvpy is coming near
Happy New year sir🎉
Sir Eresultant resultant light wave ki electric field ka amplitude hai na?? pls confirm sir
Sir, 9:54 electric field me *cos[w¹t+Π¹]* hi kyun likha? And baad Wale coherent source ke case me *cos[wt-kx¹+Π¹]* kyun?
Incoherent Wale case me path difference bhi to ho skta hai?! (Regardless of point p being at origin.)
(Π= initial phase)
us case me kx lete bhi to bhi vo ek constant ki trh hi ata, since position of point is fixed to faltu me complicate kyu krna to use theta me encapsulate kr diya hoga
Sir plz start heat
Happy New year ❤️❤️❤️
Sir when u will start semicondurs
Please do it earlier
Thanks sir
sir why did we not write the "kx" term in the eqns of electric fields of light waves which were emitted by incoherent sources?
Noted
Kyunki vo theta 1 and theta 2 me included h .... trigonometric function ke argument me omega t ke saath milakar hi to phase kehte h ...kyunki source se point ka distance fixed tha and since there is no change in medium ( interference always and always happens within the same medium ) is liye k ya 2π/lambda is fixed ...hence itna constant bar bar likhne se accha hmne ek single constant theta mention kr diya
@@RakeshKumar-rc4sj OHHHHHH WOAH THX
Thank you sir🙏
39:20 khoob majaak ho gya 😁🤣
Thanku sir
Sir when u launch jee advanced crash course for 2021??
Sir ek doubt h.... Maine payment sirf february attempt ka hi kiya h.... Aur mai charon ke charon attempt dena chahta hu.... .. To kya march, April, may ke liye bhi application form date ayegi... Jisse mai un teeno attempt ko fill kr skta hu????????
Fluids kab hoga sir
Sir , I am planning to join Pratham Star batch . But I have some queries. I have sent a mail about my queries , but no response. Please tell where should I resolve my the queries...?
@@cuetcompetishun Thanks a lot Sir...
CALL KARO NA
sir why did you not consider path difference n incoherent sources?
and sir resultant of incoherent sources is not even a wave na sir?
sir also I didn't get first you started with superposition with SHM and then after superposition of SHM of incoherent sources and then we are back to wave
if sir would even take path difference the answer would not change as cos theta lies between [-1,1] , but i think sir bhool gye likhna
path difference toh constant hi hai toh use directly theta me include karlia essentially showing the inital phase at the intersection point at t=0
Done
Jee 25?
Sir I am in class 12 and going to drop next year for jee preparation and i have studied for boards only and i want to start jee preparation as early as possible so kindly launch any batch for jee advance 2022 so that i get more time
please sir at least reply
Sir please suggest any book for solving physics for jee advance .
@@cuetcompetishun Thanks sir .
19:27
SIR KYA TAYLORS METHOD IMP HAI KYUNKI PHYSICS GALAXY BOOK ME DIYA HAI
It's not that important actually but ashish sir has said it can help to save a lot of time in some questions of SHM that's why he has put it/taught it
yes it is impr.a question in jee adv has been asked for which you should know the theorem
Thankyou sir
Sir are these videos r good for NEET reply plzz
these are for advanced
No
completed on 18 july
50:38
1:05:20
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700th like
congrats
🙏🙏🙏🇮🇳🇮🇳🇮🇳
majdoori wala lecture 😭
Thanks you sir 🌹