Ray Optics and Optical Instruments One Shot 2024-25 | Class 12th Physics Full NCERT by Ashu Sir

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  • Опубликовано: 25 дек 2024

Комментарии •

  • @scienceandfuneducation
    @scienceandfuneducation  14 дней назад +45

    📒Most Recommended by Ashu sir
    Past 10 Years PYQS and 11 SQPs in a single book 👇🏻
    Class 12- amzn.to/4dFUWcP

    • @RishiRoy-l7w
      @RishiRoy-l7w 12 дней назад +4

      Sir notes

    • @maheshwarSingh-u1p
      @maheshwarSingh-u1p 11 дней назад

      Sir concave lens
      Sign convention:V=(-ve)?
      But you have mentioned it as +ve

    • @music_ayushman
      @music_ayushman 2 дня назад

      Sir please upload live experiments

  • @Raxx_Bhai
    @Raxx_Bhai 9 дней назад +59

    Start: 2:48
    Behaviour of light: 5:03
    Laws of Reflection: 7:55
    Terminologies: 12:34
    Image formation by plane mirror: 17:06
    Spherical mirrors: 20:10
    Some basic definition: 21:04
    Image formation - Rules: 33:27
    Image formation - Concave: 40:39
    Uses of concave mirror: 56:39
    Image formation - Convex: 57:35
    Uses of convex mirror: 1:02:10
    Question 1.: 1:02:49
    Mirror formula: 1:05:43
    Sign convention: 1:07:47
    Magnification of image: 1:14:58
    Question 2.: 1:16:55
    Question 3.: 1:21:36
    Derivation of R=2f: 1:25:55
    Derivation of mirror formula and magnification: 1:32:56
    Refraction of light: 1:47:49
    Laws of refraction: 1:55:40
    Refractive index: 1:59:45
    Rules for drawing images: 2:08:11
    Sign convention and lens formula: 2:28:37
    Magnification of lens: 2:33:54
    Derivation of lens formula and magnification: 2:35:12
    Total internal reflection and it's applications: 2:50:02

    • @aditichauhan0
      @aditichauhan0 8 дней назад +1

      Sir ke question answers Wale lectures aur concept under 10 mins Wale lectures kaha milenge??

    • @youknowpreet__
      @youknowpreet__ 6 дней назад +3

      Bhai tu bhagwan hai yaar

    • @Aashnemiya
      @Aashnemiya 6 дней назад +1

      Bhai lecture note kaha se download kare

    • @aksharajoshi4230
      @aksharajoshi4230 5 дней назад

      Thank you so much brother 🙏

    • @NotGamer_XD
      @NotGamer_XD 9 часов назад

      22:47 immediately sir become singer

  • @amrita.....
    @amrita..... 13 дней назад +68

    3:00:51 Sir please upload detailed one shot lecture, it will help us a lot😓😞😞😞😟😟😟. Don't shorten the length of the lecture. We have less time for the exam but for physics without depth concept we can't tackle the exam. Please bring a detailed one shot. 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @MYCLASSMATE.
    @MYCLASSMATE. 13 дней назад +137

    Vote for wave🌊 💡optics👀

  • @akshatkulhar9979
    @akshatkulhar9979 9 дней назад +11

    Start: 2:48
    Behaviour of light: 5:03
    Laws of Reflection: 7:55
    Terminologies: 12:34
    Image formation by plane mirror: 17:06
    Spherical mirrors: 20:10
    Some basic definition: 21:04
    Image formation - Rules: 33:27
    Image formation - Concave: 40:39
    Uses of concave mirror: 56:39
    Image formation - Convex: 57:35
    Uses of convex mirror: 1:02:10
    Question 1.: 1:02:49
    Mirror formula: 1:05:43
    Sign convention: 1:07:47
    Magnification of image: 1:14:58
    Question 2.: 1:16:55
    Question 3.: 1:21:36
    Derivation of R=2f: 1:25:55
    Derivation of mirror formula and magnification: 1:32:56
    Refraction of light: 1:47:49

    • @Aanand-cw9nn
      @Aanand-cw9nn 17 часов назад

      Reflection through glass prism 3:18:00

    • @Sofihumi
      @Sofihumi 11 часов назад

      Lens makers formula sir na kryi ha ky?

    • @Aanand-cw9nn
      @Aanand-cw9nn 9 часов назад

      @Sofihumi ji ha

    • @Aanand-cw9nn
      @Aanand-cw9nn 9 часов назад

      ​@Sofihumi 3:35:32

  • @Sigma_1_1
    @Sigma_1_1 11 дней назад +48

    4:51:26 vote for one shot of Wave optics ✨

  • @DevPatel-qc9fs
    @DevPatel-qc9fs 15 дней назад +87

    sir mere preboards 5 din baaad hai ho sake toh pls wave optics and modern physics la dijiye ur oneshots are lifesavers sir pls i request u to do it as soon as possible ik there are many others things to handle but RN class 12 physics needs u the most

    • @Stereotype.hr7
      @Stereotype.hr7 14 дней назад +9

      Bhai Ashu sir thoda late krenge online batches ki waja se to Abhishek shau sir ke one shot dekhle useful hai

    • @supercareditz69
      @supercareditz69 12 дней назад +1

      sahodaya pre board?

    • @QwertyQwes
      @QwertyQwes 10 дней назад +1

      @Stereotype.hr7 abhisheksahu sir ke oneshots dekh ke gaya tha 42 aaya 70 me

    • @Stereotype.hr7
      @Stereotype.hr7 10 дней назад +1

      @@QwertyQwes ache hai bhai🫡

  • @MOVIEMASS-n4d
    @MOVIEMASS-n4d 11 дней назад +601

    If you not like so you fail 100% 😂😅

  • @manishamalik5063
    @manishamalik5063 10 дней назад +21

    2:32:40 Correction: Sign convention for 'v' in concave lens is negative (-ve).

  • @abhaytiwari2113
    @abhaytiwari2113 10 дней назад +7

    Start - 2:48
    Laws of reflection - 7:55
    Basic concepts - 12:34
    Properties of image formed by plane mirror - 17:08
    Mirror - 20:10
    Basic definitions - 21:05
    Focus and focal length - 26:55

  • @aashishsingh2852
    @aashishsingh2852 15 дней назад +28

    SIR PLEZ COME BACK FOR 12TH CLASS . WE ARE IN DESPERATE NEED OF YOU PLEZZZZZ SIR .
    Sir Thank yuo so much for my 10 th class. Jai hind

  • @shreyaporwal12129
    @shreyaporwal12129 15 дней назад +54

    Sir I swear your physics one shots are life saver for us. Please upload remaining chapters asap. We really need your lectures now🙏🏻🙏🏻 Thank you

    • @saranshsingh2355
      @saranshsingh2355 3 дня назад +2

      Concept under 10 Minute ka video a gya ki nhi abhi

  • @mairaaaaisdumbbb
    @mairaaaaisdumbbb 8 дней назад +5

    3:01:41 detailed lectures sir
    There are way too many other channels making short one shots but no one really gives detailed explanation and i feel detailed lectures are more helpful

  • @anjalishirswal377
    @anjalishirswal377 14 дней назад +40

    Jiska mujhe..... tha intezaar..... jiske liye dil..... tha bekaraar..... wo ghadi aaygi aaygi......😂❤
    Really too happy to see this. Thank you so much sir.....❤❤😭😭

    • @harshit98655
      @harshit98655 14 дней назад

      Physics Ray optics Powder 🥲

  • @Abhishek_Rawat_23
    @Abhishek_Rawat_23 11 дней назад +3

    2:42:09 MOF and a'b' F
    3:06:48 yes😂❤
    4:16:02 on focus

  • @KavitaBerwal-fd4us
    @KavitaBerwal-fd4us 14 дней назад +43

    Best one shot of ray optics on youtube ❤
    Jo agree karta hai like karo...👍
    And all of u best of luck for your boards😊

    • @soulpunisher393
      @soulpunisher393 13 дней назад +2

      Bhai pehle video toh dekhle 😭

    • @jenishsingh23
      @jenishsingh23 10 дней назад +1

      Can u tell me how to get notes of this chapter

  • @nidhishagrawal
    @nidhishagrawal 8 часов назад

    4:18:29 If an image needs to be formed at an infinite distance from the center (pole/optical center) then the object must be kept at focus.

  • @Danish_Kamaal
    @Danish_Kamaal 12 дней назад +2

    47:01
    Day 3 1:07:46
    1:33:06
    2:08:10
    Day 4 3:12:47
    Day 5 4:15:44

  • @Saju0786
    @Saju0786 4 дня назад +2

    3:06:50 maine bhi dekha hai road per aisha lagta tha jaise kisi ne pani dala ho
    This phenomenon is true
    Aaj samjh aaya kyu road per pani dikhta tha
    Thanks sir
    Aap bahut hi all daut solve teacher ho
    Bas aapki vedio late ho jati hai

  • @Abhishek_Rawat_23
    @Abhishek_Rawat_23 11 дней назад +6

    Nahi aise hi rehne do thik hai 3:01:21

  • @Sssnjsjnshddb
    @Sssnjsjnshddb 2 дня назад +2

    3:01:06 sir please don't skip any derivation if any derivation is simply then please bring it's already written slide but please dont skip it😢😢😢😢😢

  • @mohammedhanieef3513
    @mohammedhanieef3513 11 часов назад +2

    If u guys want the skipped derivations you can go and watch it in ashu sir's 2 years back old lecture of ray optics. The derivations are available there!!!! I hope this will help u guys 🙌

  • @Arju-s3f
    @Arju-s3f 9 дней назад +2

    3:00:51 detailed one shot with all concepts
    Let it be 10 hrs I will watch

  • @pankajjoshi4502
    @pankajjoshi4502 11 часов назад

    3:33:42 sir long one shot layiye❤❤

  • @AnujKumar-f2u
    @AnujKumar-f2u 6 дней назад +3

    3:40:46 sirr derivation chhaiye..

  • @TechDriveGamer
    @TechDriveGamer 2 дня назад +4

    Sir apne bhot sare topics chor diye hai
    1:- Real and Apparent depth
    2:- combination of thin lenses
    3:- Power of lens

  • @subhankarpattnaik7445
    @subhankarpattnaik7445 13 дней назад +4

    3:06:24 yes sir dekha hai

  • @Hr.editz09
    @Hr.editz09 4 дня назад +1

    Sir wave optics bhi aise hi dal do jldi ❤❤ 4:51:41

  • @asmit1112
    @asmit1112 3 дня назад +1

    4:00:02 wah Sir ji free ka promotion krte hue 😂😂❤

  • @kpplays5056
    @kpplays5056 11 дней назад +2

    3:00:00 detailed lecture sir

  • @SUMITSENA
    @SUMITSENA 10 дней назад +6

    " legends are watching 1 day before exam " wala comment kar deta hu bahut sare like milenge 😅

  • @addgames123
    @addgames123 6 дней назад +5

    1:23:00 u-f ka f-u kaise hua 😢

    • @ShortsHub023
      @ShortsHub023 4 дня назад

      Vhi toh mjhe bhi nhi smjh aa rha ! 😢

    • @rohit5712-uh4kx
      @rohit5712-uh4kx День назад

      @@ShortsHub023 when we take the lcm we will have to mutiply 1/f by fu anf f will be cut and u will beleft,thats the reason it is u/fu and f/fu

  • @me_garib_hu6857
    @me_garib_hu6857 11 дней назад +7

    plz improve the quality of refraction part of the video

  • @videosyoulike9690
    @videosyoulike9690 6 дней назад +3

    sir please record the lectures as you normally do , as in that the experiments are included in the video itself and it really helps in understanding the concept (and please include all the derivations , don't leave any of them)

  • @un_lyrical_edits_
    @un_lyrical_edits_ 9 дней назад

    3:07:30 yes sir I have seen that watery thing on road and now got it that why it was like these on roads 😅

  • @HimanshuKumar-rd8cn
    @HimanshuKumar-rd8cn 15 дней назад +14

    Sir sara physics ka chapters ka playlist bana dijiye

  • @DIYstudiooo
    @DIYstudiooo 4 дня назад +3

    3:06:51 Yes sir Maine dekha h😅

  • @medicus_urvashi
    @medicus_urvashi 11 дней назад +7

    Sir pls detailed lecture rehne dijiye 🙏🙏....
    Jinhe lecture long lag rhe hain woh skip kr skte hai woh part lecture ka.....aap detailed lecture hi rehne dijiye pls🙏🙏

  • @NovreenReyaz
    @NovreenReyaz 7 дней назад +2

    Remarkable,striking..🎉

  • @pankajjoshi4502
    @pankajjoshi4502 11 часов назад

    2:32:40 par sir ne galti se image distance(v) ko positive likh diya h pr wo negative h.

  • @vansh.-cp3lu
    @vansh.-cp3lu 15 дней назад +64

    10 dec ki jagah 11 krdia hai sir aapne galti se😭😭😭😭

    • @satyampandey9373
      @satyampandey9373 14 дней назад +4

      Aaj hee phys kaa paper tha😢

    • @hitechgaming7945
      @hitechgaming7945 14 дней назад

      😂​@@satyampandey9373

    • @SUMITSENA
      @SUMITSENA 10 дней назад

      Sahi me Mera to rbse se 19 ko hai

    • @jenishsingh23
      @jenishsingh23 10 дней назад

      You know ki one shots ki dates kya ha like konsa chapter konsi date ko asyaga

    • @vansh.-cp3lu
      @vansh.-cp3lu 10 дней назад

      @jenishsingh23 dates ni thi bhai voh community post tha inka ki 10 dec ko layenge iska one shot pr inhone 11 dec ko krdia tha schedule

  • @FahadShowkat-m3d
    @FahadShowkat-m3d 19 часов назад

    3:06:51 yes sir!

  • @BabliRawat-h9y
    @BabliRawat-h9y День назад +2

    Sir please one shot mai saare topics aur saari derivations cover kara dijiye jo bhi class 12 2024-25 ke physics syllabus mai aara hai. Agar kisi ne koi topic ya derivation pehle se hi kari hai toh woh skip karke bhi dekh sakta hai par baaki bacche jinhe pura syllabus karna hai unke kuch topics aur derivations chutt jayegi. And thank you sir for this amazing detailed video❤🙏

  • @AbhayJR011
    @AbhayJR011 14 дней назад +5

    SUIIIIII😯
    • EAGERLY WAITING FOR THIS LECTURE .

  • @un_lyrical_edits_
    @un_lyrical_edits_ 8 дней назад

    4:18:25 sir for image formation at infinite we have to keep object at focus..

  • @subhankarpattnaik7445
    @subhankarpattnaik7445 13 дней назад +2

    2:05:55 refractive index of glass upon refractive index of water

  • @deepakkumarjena6681
    @deepakkumarjena6681 15 дней назад +5

    Sir g ko mera. Sadar pranam❤🙏

  • @Anmolvyas_
    @Anmolvyas_ 10 дней назад +1

    1:32:38 iske pehle Tak from video iske baad from ss

  • @durvanaik8189
    @durvanaik8189 2 дня назад +1

    3:00:20 nahi sir pls don't shorten the lectures. We want all the derivations. There are so many channels giving short one shots but we watch ur vdos just bcz of ur method pls don't change it. Video 7 8 hrs ki bhi kyun na ho I'll watch it aakhir concepts clear hona jyada jaruri hai

  • @Anime-oi6sw
    @Anime-oi6sw 9 дней назад

    3:01:21 sir we need derivations, thank you please teach us each and every derivation

  • @Officialvikash286
    @Officialvikash286 3 дня назад

    03:06:00 yes 😊

  • @saurabhji460
    @saurabhji460 13 дней назад +1

    Sir image distance negative hoga concave lens ka 2:32:54

  • @KunalAgarwal005
    @KunalAgarwal005 15 дней назад +11

    Sir wave optics aur lado bas eske baad baki modern physics hojagea pls pls sir 😢

  • @keshav6150
    @keshav6150 13 дней назад +1

    1:50:00
    refraction of light

  • @FFGAMER-xv9sd
    @FFGAMER-xv9sd 9 дней назад

    56:43 uses of concave mirror
    57:45 Image formation by convex mirror

  • @RakhiGupta-mg3xv
    @RakhiGupta-mg3xv 5 дней назад +3

    Is this video best for bseb students english medium ??

  • @errorgenon8498
    @errorgenon8498 3 дня назад

    Yes sir mene bhi dekha h road pe mirage 3:07:10

  • @deepankar3308
    @deepankar3308 14 дней назад +4

    2:35:07 sir v negative hoga

  • @anuravsarkar7253
    @anuravsarkar7253 10 дней назад

    Sir normal adjustment image will form at infinity, isn't it the correct one? 4:06:08

  • @sameer-s6u
    @sameer-s6u День назад +2

    1:23:28 Does any one noticed that sir had changed u -f into f - u

  • @Bunny_the_pup
    @Bunny_the_pup 6 дней назад

    4:18:23 at focus ✅

  • @susmitadevi1123
    @susmitadevi1123 День назад +1

    Sir long video sahi ha
    Adha adhur content se koi fada nhi
    Plz sir detailed information ke sath video ❤❤❤❤

  • @sitalagrawal1075
    @sitalagrawal1075 2 дня назад +1

    Sir please sare chapters ka concept karwa dijia muja apsa he acha sa smaj ma ata ha ❤❤ you are great sir🙏

  • @itz_Sachin_-eb5km
    @itz_Sachin_-eb5km 8 дней назад

    2:05:53 ref. index of glass w.r.t water

    • @aditichauhan0
      @aditichauhan0 8 дней назад

      Sir ke question answers Wale lectures aur concept under 10 mins Wale lectures kaha milenge??

    • @Uzigod-go2hx
      @Uzigod-go2hx 5 дней назад

      Under 10minutes mei kya karlega bhai 🛐

  • @ssssauravvvvv
    @ssssauravvvvv День назад

    Good way to complete syllabus but try to improve more details cover all topics of ncert not only important topics thanks 👍

  • @un_lyrical_edits_
    @un_lyrical_edits_ 10 дней назад

    2:05:49 nglass/nwater

  • @DineshYadav-tt1st
    @DineshYadav-tt1st 7 дней назад

    3:06:59 yes sir

  • @Kentmen22
    @Kentmen22 4 дня назад +1

    Sir Mene Kabhi comment nhi Kiya ,Kise ko but sir aap bhoat achw padhtw ho ,m bss apse he padhti hu online ,sir thnkuu🥰💗🌷 from my heart ,Ase he achw sh Lage raho aap ,humare bhoat help Hoti h ,apke alawa muje Kise ka smj nhi Aata .....🙏🏻🙏🏻🙏🏻

    • @saranshsingh2355
      @saranshsingh2355 3 дня назад

      Wave optics ka video aa gya hai kya aur vo concept under 10 minute , please pta ho to btao

  • @blackdush5917
    @blackdush5917 7 дней назад

    2:32:55 sir sign convention for concave lens mei image distance bhi negative hoga

  • @SiddhantChoudhary-p6z
    @SiddhantChoudhary-p6z 14 дней назад +4

    Sir ji coming in cold ❄️🔥🔥🔥🔥🔥🔥🔥🔥

  • @AksharaJoshi-eb2qt
    @AksharaJoshi-eb2qt 5 дней назад

    3:06:50= yes

  • @apurvathakur147
    @apurvathakur147 6 дней назад

    3:07:02 hnjii bilkul sir dekha haii ....or jha tk mujhe pta h Rajasthan ya koi aesa area jo hota hai vha bhii ye dikhta hai...mrigtishna bolte h hindu mai ise

  • @RiddhimaPandey-i4t
    @RiddhimaPandey-i4t 5 дней назад +5

    Iska pfd kahi mil skta kya?

  • @DIWAKARSINGHRAJPUT7
    @DIWAKARSINGHRAJPUT7 15 дней назад +2

    Thnq so much sir for this video

  • @MunniMazumder-lw8ss
    @MunniMazumder-lw8ss 12 дней назад

    4:51:42
    Sir object ko focus par rakni hogi

  • @_Nehal_847
    @_Nehal_847 10 дней назад +1

    Sir please bring one shot of wave optics pls 🙏🏻🙏🏻🙏🏻🙏🏻

  • @cyberstrike69
    @cyberstrike69 2 дня назад

    2:32:06 sir flow flow mai aage nikal gaye 😂

  • @saranshsingh2355
    @saranshsingh2355 10 дней назад +1

    Sir wave optics please as soon as possible ❤🙏

  • @DineshYadav-tt1st
    @DineshYadav-tt1st 7 дней назад

    3:47:44 Vo

  • @singhsimmer9911
    @singhsimmer9911 5 дней назад

    4:18:23 focus per

  • @Pari_945
    @Pari_945 12 дней назад

    4:18:31 at focus

  • @Hare_krsna-07
    @Hare_krsna-07 День назад

    Sir plz 🥺 wave optics ka bhi one shot....aur bache hue kuch chapters ka bhi jaldi le aana one shot sir plz....🙏

  • @Hauntedgaming76
    @Hauntedgaming76 9 дней назад

    Best one shot for ray optics ❤ Sir i really didnt like physics before But after i saw ur videos Now i am loving it Tysm sir

  • @krishbagga9412
    @krishbagga9412 14 дней назад

    Sir where we can also take the line parallel to the principal axis? 1:42:06

  • @AnkitaMishra-h8l
    @AnkitaMishra-h8l 7 дней назад

    Thank You so much sir ❤🙏

  • @Kunal-YT3110
    @Kunal-YT3110 14 дней назад +1

    sir , thank you for your effort in making a great lecture for us , i have viewed many channel for my studies and no doubt you are the best teacher ❤❤

  • @devanshpratapmishra1417
    @devanshpratapmishra1417 8 дней назад

    Sir ji convex mirror ka toh magnification +ve hota hai
    1:25:00

  • @Ayush45-u7t
    @Ayush45-u7t 8 дней назад +1

    4:51:23 sir purane videos ke saath me oneshort me detailed derivations miss ho ja rhai hai

  • @Craftoremy
    @Craftoremy 10 дней назад

    3:37:26 Derivations chaiye!!!!

  • @Anmolvyas_
    @Anmolvyas_ 10 дней назад

    2:37:15 iske pehle from video iske baad ss

  • @RohitSukhwani-02
    @RohitSukhwani-02 9 дней назад +1

    3:54:50 🤣😂😂

  • @anshikasharma9988
    @anshikasharma9988 11 дней назад +2

    Sir please class 12th ke liye thoda content aur upload kijiye 😢 Mai sirf isi channel ke bharose hu na koi reference book aur kuch aur pls sir humble request

  • @Shubhujee
    @Shubhujee 13 дней назад

    1:19:12 for u =5 ans is 15cm

  • @Crazy_Gamer_1m143
    @Crazy_Gamer_1m143 6 дней назад

    Sir wave optics 😢
    Dual Nature 🌿🍃 of Radiation
    And matter 😢 one shot, sir dijiya

  • @vineetpandey2910
    @vineetpandey2910 5 дней назад

    Sir Wave optics lecture please...🙏🏻🙏🏻🙏🏻

  • @pragatijoshi1777
    @pragatijoshi1777 9 дней назад +5

    Where to find ppt notes

  • @nawabgaming200
    @nawabgaming200 3 дня назад

    All concepts clear 😎

  • @alokmishra-o1b
    @alokmishra-o1b 4 дня назад +1

    sir wave optics and jaise padhte ho ase hi padhao ap you are best py sir

  • @AnujKumar-f2u
    @AnujKumar-f2u 7 дней назад

    2:05:49- Ng/Nw

  • @DRAGONLADKA-op-98
    @DRAGONLADKA-op-98 3 дня назад +2

    Sir please sare derivation karaye