2. Refraction of plane wavefront, Superposition Principle, Coherent sources | Wave optics 12th

[@lostrohit2363]

Earlier i followed PW alakh Pandey sir for physics but u are too much awesome 😉

[@shortstechofficial]

Same ❤ comment from my side ❤❤❤

[@anshgamer6850]

😂... namak hraam

[@Neetdopamine]

Same ❤ mai Mr sir sai padh rha tha kuch nhi samjh aa rha tha yha aaya sab topic wise samjh aa rha 😂

[@iamghost8742]

Waha pe theory samjh hi nhi aata😅😢

[@TarandeepKaur-il1sf]

Same 😅

[@doublesidegamer7868]

Awesome sir itna acha to batch wale bhi nhi padhate jitna acha explaination aap dete hain❤❤❤❤

[@rohitkumarsingh6250]

Yes sir, इसी chapter के हर topic का वीडियो banaye sir

[@manishmangermanishekmanger8194]

Magnificent explanation....100 % understanding....thank you sir......

[@Kamran_Akhtar_786]

No BAKWAS No PARCHAR____________ short time______lots of Knowledge_______________ Every lecture are usefull for clear concept_____ lots of thanxxxxxx sir____👍👍👍👍❣️❣️❣️❣️ #Openly_heart_boy_____

[@madhavagrawal3783]

Sir your concepts are clear cut your handwritten are also very clear and understandable

[@AGIRLNAMEDSAUMYA_888]

This is blessing sir that u here for us .......❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️❣️

[@lonewolf9801]

Thank you SIR The concepts are explained in very simplified manner which makes learning very much easier. Honestly speaking, I am a student of a very popular carrer institute (not taking the name) but I was unable to learn it at class due to teacher issues (3 teachers changed within the time of 5 months). Today by taking help from your videos I completed by term 2 syllabus and now I can finally focus on JEE. THANKS AGAIN!!!!

[@AditiMishra-ic1mq]

aakash right? selected?

[@shristisingh3824]

No time waste just focus and study . This is the technique of our sir Umesh rajrori

[@dheeraj9805]

Your teaching method is outstanding

[@pushpadey4632]

Yeah....unko Humhare Andaman ke school me teacher hona chayiye tha fir sab sche marks se pass honge 😀

[@Nordstrom69]

@@pushpadey4632 u stay in Andaman bro

[@jasminenokhwal7677]

Yes

[@mahipalrunwal5596]

Phli bar wave optics smj aaya ....tq so much sir

[@Spsaab14]

seedhi baat .... no bakwasss...😎

[@gameseries7761]

Thank you sir aapki wjh se mere saare concept clear ho rhe hai ...❤

[@sunnyyadavxith2928]

Best teaching skills, understood every point 🔥

[@noobnok]

Sir can draw straight line even without a scale ❤❤

[@Devanshi_K.official30]

Thank you so much sir. Your explanation of every single topic at one go makes us understand everything at once. It means a lot sir..very-very grateful to you. 😊🙏🏻

[@lostrohit2363]

Without digital board.....u set all the concepts in mind ....real feel of physics by umesh rajoria sir With chalk and green board u done this Love you sir🥰

[@starstudio143]

How accurate your diagrams are... Amazing ❤️ Thank You Sir 🙏

[@rishabhdhakad2062]

Best explanation so far i have seen

[@HAPPYSHARMA-p9z]

Sir ji आपका time भी ayyega ❤❤ unicorn company ❤❤😊

[@divyanshsingh3441]

Incredible teaching sir, I become fan of yours , best channel in youtube

[@Mr.patwa1000]

The way you are teaching is fabulous ❣️🙏🏻 speechless for your teaching way , thank u so much sir...❣️

[@nbrajasthanirasoi9734]

When waves are in phase so do they get amplified ??

[@Prasanta_kalita10]

Keep it up sir soon you will get millions of subscribers

[@chandramadhabdash6908]

Sir secondary wavelets ka Ham outer wala tangent kyu letehei inner wala tanjent kyun nahi lete🤔🤔🤔🤔🤔

[@manihtech.808]

Kyuki waves aage bdti hai na kii pichhe aati hai..💡

[@chandramadhabdash6908]

@@manihtech.808 isss ka koi formula hei kya

[@TheAayushShastri]

baki sabb thik tha sab baht badhiya chal rha tha bs jab tk ye coherent topic nhi aya.

[@shiwanimaurya7096]

✌️ Explanation are too good always 🥰

[@roohinatabasum3365]

Outstanding sir.. thank you so much 🙏🏼

[@pradeepmeena9939]

Face to face padne ka ghamand hai ❤

[@Anshikapandey22477]

Sir aaap bahut hi acha paadhaataai haii lov u sir

[@initiateboys7007]

Umesh sir >>>> alakh sir

[@MdRashid-u7x]

Teacher can never be compared

[@initiateboys7007]

@@MdRashid-u7x without comparison, the terms "best", "worst" never exist.........as everyone say him good teacher so it's because they compared him to some other teachers....

[@MdRashid-u7x]

Each one is super at their place.

[@initiateboys7007]

@@MdRashid-u7x areeee broooo...🤦 Because the place is saaaame☝️

[@MdRashid-u7x]

I appreciate rajoria sir too

[@ChanderballabhSharma-p7w]

You are just amazing...I'm watching this video in 2023...❤

[@initiateboys7007]

Love you sir ji you are my favourite teacher

[@ravishmalik834]

Gjb guruji

[@Itz.yadavji]

Best lecture ...🖤🖤

[@initiateboys7007]

Sir's diagram 💖💖💖💖💖💖💖💖

[@mirakhunter6828]

Plz tell me if i am correct Coherence is two waves having constant phase difference Whereas I wrote two points of same wave or different waves having same phase

[@HrishikaBiswas]

I think this channel is better than pw

[@Sleepify.0]

This was such an awsome lecture!!! I loved it! Please tell me where is the next part?? I can’t find the next video in the series

[@theclassickingvirat4927]

Nice sir👍

[@meetujatti1463]

Plz join in our school sir , we have need a teacher like you not for like our sir as formality

[@meerayadav3170]

Love uh a lot sir❤❤😊

[@SomethinFishy-s8s]

it was tough until i got this channel

[@affanahmed8656]

Pls make a video on open pipe and close pipe..

[@manjunathkurtakoti9775]

Thank you sir ❤

[@zahidaminbhat5934]

why v take sine function?

[@pushpadey4632]

Diagram se kyase kyase Q puche jate h sir 🤔🤔 Monochromatic light kya cheez h ?? Also Doppler effect topic ko explain kijiye pls.

[@pasamrajeswari7524]

Sir pls write AB' in place AB

[@mememantra9631]

Sir ncert. Based pyqs kerwave veh.

[@rohtashsharma178]

Good sir

[@rafiqmulla5792]

Thank u so much sir

[@k.l.pradhan]

Super education

[@harshkumar5630]

Sin r AA'/AB' hoga na !!

[@umarmaqbool74]

Sin i = ab/ab' Sin r=aa'/ab'

[@karnal7611]

sir kya aapki handwritten notes wali book mai PYQs or ncert solution or extra questions bhi hai ?

[@PHYSICSwithUmeshRajoria]

Yes

[@karnal7611]

@@PHYSICSwithUmeshRajoria thank u sir

[@ahtisamquyoom7965]

Sir yaa sneels law prove kia na app na AB' ki jagah AB likh dia...

[@DeepakSharma-rp1dq]

haan thinking same

[@hero127]

Nice ❤️👍

[@Rajsir-phy]

सर क्या refraction of light, mirror में possible है क्या , अगर हां तो कैसे, अगर नहीं तो video में सुधार करने की कष्ट करें

[@aditisspace-sm7ir]

sir please chemistry ka bhi kuch kariye please sirr.....its a request can anyone suggest any channel for chem to cover syllabus in less time plz i dont even know the basics what should i do

[@aj.114]

Sir ye snells law wala derivation boards ke lie important hai?

[@abhishekbhaigaming5652]

Sir energy change honi chahiye kiu ki v= c/¥ hoti h na

[@niteshjat5317]

A1 sir

[@mirza0225]

Sir can't find the next lecture! After this one in the playlist all the videos after this one are 2 yr old

[@Saurabhpatel0206-ln4pr]

Sir ek mistake hai Aap ne sin r ke liye triangle AB'B liya tha Lekin aap ne equation me AB likha hai

[@9b0b8b]

Bhai kebal yhi 2 lectures dehne hai wave optics keliye

[@RajeevKiTech]

Mp board ke students padh sakte hai kya sir ji

[@luckyverma-pu9gy]

❤

[@lostrohit2363]

Sir where and how can I talk u I want to meet u sir please please sir Comment

[@noofficial57]

Sir when 3 video will upload

[@umarmaqbool74]

Sir apne glat bola hia.... 11 to 13 mints check.......

[@umarmaqbool74]

Longer side or opposite side to 90° =hypotenuse

[@umarmaqbool74]

Sir plz clear my doubt😢

[@umarmaqbool74]

Hlo sir g

[@nishita5176]

Sir 12th physics ke liye konsi reference book leni chahiye

[@ArtiDevi-ss1ib]

Thank you sir