Trick for Ray Optics | Any JEE question in seconds | Sign Convention | Mohit Sir | Eduniti

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  • เผยแพร่เมื่อ 3 ส.ค. 2024
  • Ray Optics is a very important and high weightage chapter in physics for JEE Main and JEE Advanced exam. In this video Mohit Goenka Sir shares an interesting trick to solve ray optics problems involving combination of thin lenses. Using just one equation one can solve difficult questions in seconds.
    Download PDF of above session - bit.ly/3lvr0aX
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    00:00 what shall we study here ?
    00:29 You must be knowing this
    00:55 Most generalized equation
    06:21 Question 1
    09:03 Question 2
    10:57 Question 3
    #rayoptics #eduniti #tricks #jeephysics #jee2022 #iitjee #jeeadvanced2022 #jeemain2022 #shorttrick #geometricaloptics #mohitgoenka

ความคิดเห็น • 441

  • @mohitgoenka99
    @mohitgoenka99  2 ปีที่แล้ว +131

    With just one single equation you can solve lengthy problems of ray optics in one line. Watch till the end to see all 3 questions discussed !!
    Amazon link to our paperback physics handbook - short notes : amzn.to/3G7WCwB

    • @abhishekRajput-hl7zi
      @abhishekRajput-hl7zi 2 ปีที่แล้ว +1

      super

    • @ManishRaj-uz6ij
      @ManishRaj-uz6ij 2 ปีที่แล้ว +3

      I haven't learnt it anywhere before

    • @Prathamxzc
      @Prathamxzc 2 ปีที่แล้ว +5

      sir I am studying from your pdfs are these enough for jee mains na?? I am relieinh on you

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว +5

      @@Prathamxzc yes

    • @priyajaiswal1329
      @priyajaiswal1329 2 ปีที่แล้ว +1

      Sir Ray optics aur ache se ...concept pdha dijiye ...plzz concept nhi ache se clear hua aur

  • @jen_en_gem3271
    @jen_en_gem3271 ปีที่แล้ว +319

    Imagine single handedly outselling books , modules , institutes and saving money of students alongside saving their precious time ... Hope you grow above all of them ...

    • @mohitgoenka99
      @mohitgoenka99  ปีที่แล้ว +59

      thnx for all the love dear

    • @Akagami753
      @Akagami753 4 หลายเดือนก่อน +2

      So true, very very very helpful

    • @Soham.69
      @Soham.69 3 หลายเดือนก่อน +3

      We don't need to imagine its already a reality

    • @target__iit
      @target__iit 3 หลายเดือนก่อน +1

      Moye

    • @PhySicw
      @PhySicw 2 หลายเดือนก่อน +1

      Sahi mai bhut se so-called educators youtube videos tk pe b paid chlate hai

  • @edunitianmanab2836
    @edunitianmanab2836 2 ปีที่แล้ว +200

    You always know what we need
    Thank you for the premium content

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว +39

      welcome dear
      keep learning

  • @ManishRaj-uz6ij
    @ManishRaj-uz6ij 2 ปีที่แล้ว +54

    Sir this way of solving is awesome now most difficult portion of optics can be done very easily . Thanks a lot sir 🙏

  • @asifsaifali
    @asifsaifali 2 ปีที่แล้ว +10

    Sir Please make this type of short concept videos this will help us alot🙏 U are great sir❤️

  • @renisharyan
    @renisharyan 2 ปีที่แล้ว +3

    Amazing trick sir😍😍. Sir, please come with these type of tricks for every chapter😍

  • @nisargvaghela7311
    @nisargvaghela7311 2 ปีที่แล้ว +1

    Extremely helpful. Thanks a lot🙏

  • @rhythmtaneja1712
    @rhythmtaneja1712 2 ปีที่แล้ว +5

    Always had this confusion in these type of questions of spherical surface, but now find them easy while understanding this equation! ThankYou❣️

  • @devanshsarojaiitjammu6503
    @devanshsarojaiitjammu6503 2 ปีที่แล้ว +1

    extreme extraordinary ultimate great tareeka

  • @sachinrai848
    @sachinrai848 ปีที่แล้ว +47

    my best and hardest time of life starting from today for 2nd attempt of jee mains and than teachers like you man making my journey smooth and boosting my confidence

  • @arghadeepbosu1194
    @arghadeepbosu1194 2 ปีที่แล้ว +35

    Thank you so much, Mohit sir, you work so hard so that we can score 99.5+ percentile in physics....thank you so so much....we won't forget you ever in our lifetime.

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว +6

      It's my pleasure

    • @shaanIITP
      @shaanIITP 10 หลายเดือนก่อน

      Sir jee advanced 2023 k bhi optics k question karaiye plz

  • @rupalisrivastava2853
    @rupalisrivastava2853 2 ปีที่แล้ว +32

    This is the speciality of Eduniti....always brings best innovative methods to solve a problem 🙏😌

  • @vivychauhan6508
    @vivychauhan6508 2 ปีที่แล้ว

    So helpful, logical and easy to remember!! Thankyou!

  • @priyamagarwal4406
    @priyamagarwal4406 ปีที่แล้ว +3

    was struggling with this kind of ques for a long time..........this video will help me a lot. thank you sir

  • @collegelife9017
    @collegelife9017 ปีที่แล้ว +4

    Feeling amazing by this lecture✨

  • @Yaara_1
    @Yaara_1 ปีที่แล้ว

    Badhiya concept ✨️ thank you sir 🙏

  • @creatorslatitude6819
    @creatorslatitude6819 2 ปีที่แล้ว +10

    Paused the video and solved the 3rd question with correct answers!
    Damn easy it was got correct
    Thanks a lot sir you are amazing

  • @sanu.ki_
    @sanu.ki_ ปีที่แล้ว +4

    EVERYTHING IS POSSIBLE WITH MOHIT SIR. CAN'T TELL HOW MUCH YOU HAVE HELPED ME. 🙏

  • @Nirmalkreji_Nit-C
    @Nirmalkreji_Nit-C 2 ปีที่แล้ว +12

    Finally and finally there comes the monster video from mohit sir... 🔥🔥

  • @ishaann.4437
    @ishaann.4437 2 ปีที่แล้ว

    Extremely useful. Thanks a lot sir.

  • @aryamansrivastava1816
    @aryamansrivastava1816 ปีที่แล้ว +3

    Sir I don't have words to thank you...the best channel I have come across...short and precise videos...always dreaded ray optics but after this video am able to solve the questions Thankyou sir!!❤

  • @devvirani4812
    @devvirani4812 2 ปีที่แล้ว +2

    Thank you sir it's clear my all concept

  • @aashutosh.mishra
    @aashutosh.mishra ปีที่แล้ว +2

    Thank you so much :)
    Wish I know this earlier.

  • @ayushsharma2623
    @ayushsharma2623 2 ปีที่แล้ว +11

    Sir please please make another series like boost series before our exams it's really helpful this is a request to you

  • @ishaann.4437
    @ishaann.4437 2 ปีที่แล้ว

    Thank you so much sir for clearing the doubt in sign convention too

  • @farista4667
    @farista4667 2 ปีที่แล้ว +9

    Students→ Sir I have problem in this topic.
    Mohit sir→ Ab nahi hoga❤️

  • @ekanshpratik6782
    @ekanshpratik6782 2 ปีที่แล้ว +1

    We need more video like this please 🙏🙏🙏

  • @aryangoyal5679
    @aryangoyal5679 2 ปีที่แล้ว +1

    thankyou sir need more tricks like that

  • @ragnar7920
    @ragnar7920 2 ปีที่แล้ว +1

    Loved it thank u

  • @fluminare
    @fluminare ปีที่แล้ว +7

    My confidence is now sky high after knowing this concept 😎🔥

  • @neha886
    @neha886 2 ปีที่แล้ว

    Thanku so much sir ...it really boost prep in the last week ...thanku so much guruji🙏

  • @prachiatri5921
    @prachiatri5921 2 ปีที่แล้ว +2

    Thank you for the video sir
    Video request: Open and short circuit concept along with ques

  • @JEEPREPARATION-xd5is
    @JEEPREPARATION-xd5is 11 หลายเดือนก่อน +1

    Sir aap bhot accha padhate ho ❤ Highly obliged 🙏🙏

  • @shanusinha6070
    @shanusinha6070 2 ปีที่แล้ว +13

    such a great lecture. Hats of to you sir!!!!!!!!!
    please do bring such more videos on chapters like NLM, solid elasticity etc
    Thank you so much sir

  • @amansrivastav5993
    @amansrivastav5993 2 ปีที่แล้ว +1

    thanks a lot......
    legend mohit sir

  • @aspirant1429
    @aspirant1429 2 ปีที่แล้ว +1

    I always struggled in these kind of problems, thank you for giving me this trick

  • @Iitjee-e7
    @Iitjee-e7 23 วันที่ผ่านมา +1

    Great content sir

  • @ShivamYadav-lk7gq
    @ShivamYadav-lk7gq 2 ปีที่แล้ว +2

    Thank you Sir for helping us by such premium content.
    Sir, Why can't this eq is valid for thick lenses too?

  • @pallvipriya2466
    @pallvipriya2466 ปีที่แล้ว +8

    Everything becomes understandable when you explain.
    Thanks a lot🥰

  • @ganeshgupta5051
    @ganeshgupta5051 ปีที่แล้ว

    Sir kya video hai mza hi aagya
    Thanks for this premium content😊 🙏

  • @saikatde9879
    @saikatde9879 11 หลายเดือนก่อน +9

    i think this channel is best for revision...... for those who previously learnt 80% topic....sir you are good at summary .... which i think big platforms lack.

    • @discussionpointnv
      @discussionpointnv 3 หลายเดือนก่อน

      sir is awesome, i also study from him
      but as you are defaming other bing platforms, would you please tell us which BIG platforms you have been in? commenting without experiencing?

  • @jeeaspirants6932
    @jeeaspirants6932 ปีที่แล้ว +1

    Mast method thi sir maza hi aa gaya thanks ✨

  • @soumyyyyy
    @soumyyyyy 6 หลายเดือนก่อน +5

    Manifesting this question in my mains shift 😌❤️‍🔥

  • @sanjanashetty8997
    @sanjanashetty8997 2 ปีที่แล้ว +3

    Thanks a lot sir...so helpful!... Please provide more such tricks!

  • @riderop7492
    @riderop7492 2 ปีที่แล้ว

    bhaiya ji dil se keh rha hu... with ur revision playlist and short trick videos and belief in us ( ki haan possible hai abhi bhi).....thanks bhaiya meeri physics aapki wjh se achi hui haiiiii......................................with all ur resources one only needs self confidence( ki haan me krlunga) bss...ab paper phodna hai bs..........thanks bhaiya❤❤

  • @sarthaksrivastava6503
    @sarthaksrivastava6503 2 ปีที่แล้ว +1

    Waahhh sirr waaahhh....🤩🤩kya baat hai 😍😍😍😍maza aa gaya 🤟🤟🤟

  • @DeepakKumar-kw8ex
    @DeepakKumar-kw8ex 2 ปีที่แล้ว +2

    Thanku sir❤️❤️❤️
    Sir please come with this type of videos
    Till jee 2022
    It helps..

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว +1

      will try for as much as I can dear

  • @sanatani_adarsh
    @sanatani_adarsh 2 ปีที่แล้ว +2

    Sir aise aur series laaiye please 👑❤️

  • @nonwestern_outofslavery
    @nonwestern_outofslavery 2 ปีที่แล้ว +1

    Wow! Sir can you continue this type of video in series for all chapters 🤩?

  • @maxi_pianist
    @maxi_pianist 2 หลายเดือนก่อน +1

    Thankyou very much sir you are the best physics teacher ❤❤❤

  • @user-tgeshan
    @user-tgeshan 6 หลายเดือนก่อน +1

    Me bata nhi skta ki apne kitni badi problem solve kr di h . Iska concept bahut badiya h . Thank u so much sir 😊

  • @RM1234-w1p
    @RM1234-w1p 6 หลายเดือนก่อน +5

    Just 14 days are left for JEE MAINS january attempt aur is chapter mein jitna fear tha aapne wo completely khatam kardiya . Can't thankyou enough Sir ❤, will definitely score 80+ in physics !!

    • @mohitgoenka99
      @mohitgoenka99  6 หลายเดือนก่อน +1

      well done dear

    • @NavyaMenon25
      @NavyaMenon25 6 หลายเดือนก่อน +1

      same here
      thanks a lot for saving us

  • @vennamphilip5903
    @vennamphilip5903 10 หลายเดือนก่อน +4

    It's really learning like never before.Thank you for making these things simpler and easier

    • @mohitgoenka99
      @mohitgoenka99  10 หลายเดือนก่อน +2

      Glad to hear that

  • @Anonymous-lw5lw
    @Anonymous-lw5lw ปีที่แล้ว

    Sir ap best ho..................... Raghunath ji apki raksha kare humesha

  • @Shubham.4xx
    @Shubham.4xx 4 หลายเดือนก่อน

    Done, Thank You Sir!❤❤

  • @Believer6220
    @Believer6220 ปีที่แล้ว +2

    First ever in my life i clicked on video with thumbnail of " solve jee ques in sec" as i believe in mohit sir he can teach so

  • @Khush.vs.universe
    @Khush.vs.universe 2 ปีที่แล้ว +15

    Flower samjhe kya....
    “Eduniti” fire hai !! 😎🔥

  • @vishalgaurav9184
    @vishalgaurav9184 2 ปีที่แล้ว

    Sir you made our life so much easy with this technique , sir thank you so much ❤❤❤

  • @RAJKUMAR-el3lj
    @RAJKUMAR-el3lj 2 ปีที่แล้ว +1

    Sahi m sir questions karke to maja aagaya
    Thanks

  • @Finnch_1
    @Finnch_1 หลายเดือนก่อน +1

    Wow nice explanation ❤

  • @omdrane_1009
    @omdrane_1009 2 ปีที่แล้ว +2

    THANK U SIR FOR THIS TRICK THE FIRST JEE MAIN Q I HAD SOLVED ESRLIER IN DIFF METHOD BUT THIS METHOD IS REALLY HELPFUL TO FIND THE ANS AT THE EARLIEST
    THANK U..

  • @akshat0746
    @akshat0746 ปีที่แล้ว +2

    Amazing sir❤️

  • @KS2005
    @KS2005 2 ปีที่แล้ว

    Really Helpful

  • @Likhilsadhu-du4zz
    @Likhilsadhu-du4zz 4 หลายเดือนก่อน

    Sir love from bottom of the heart as a student😊 and thank you so much sir

  • @user-yt4xv3pc4w
    @user-yt4xv3pc4w 2 ปีที่แล้ว +21

    Sir more like this …for as many chapters as you can make. Also if you have made something like this earlier, kindly make a playlist named “tricks”. Thank you sir.

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว +6

      there is a playlist by tricks name dear

  • @deepanshusingh779
    @deepanshusingh779 2 ปีที่แล้ว

    Sir continue similar series please❤❤

  • @adityakushwaha3550
    @adityakushwaha3550 2 ปีที่แล้ว

    I had started this channel with 30 k subscriber and with your hard work you reached to more than 80 k aur ha by the way it is very clear cut best video. 🥳

  • @pandyamsrilathareddy3828
    @pandyamsrilathareddy3828 3 หลายเดือนก่อน

    Thank you so much Sir 🥰🥰🥰🥰
    Your fabulous.....

  • @shristydangwal9594
    @shristydangwal9594 2 ปีที่แล้ว +1

    Thnk u so much sir

  • @akashbartwal8325
    @akashbartwal8325 2 ปีที่แล้ว +3

    i hope this series was launched last year so till now i would have got all of physics tricks
    thank you sir

    • @mohitgoenka99
      @mohitgoenka99  2 ปีที่แล้ว

      most welcome dear
      keep learning

  • @lakshyashishir9718
    @lakshyashishir9718 2 ปีที่แล้ว +1

    Very Helpful

  • @adda357
    @adda357 4 หลายเดือนก่อน +1

    Thank you sir❤

  • @jayaditya5271
    @jayaditya5271 2 ปีที่แล้ว +1

    Epic sir thanks a lot for this trickk

  • @ganeshtnbhushan
    @ganeshtnbhushan 2 ปีที่แล้ว +2

    Gratified Sir. Thanks👍👍

  • @thediychannel2805
    @thediychannel2805 2 ปีที่แล้ว +3

    Sir, even many paid contents doesn't have this king of quality, I can say you are providing the content worth more than it sounds for free. You are a real life hero sir.....
    Thank You for this Most Prestigious Content.
    At the other hand, it is increasing competition exponentially😅😅😅

  • @sussushi
    @sussushi 8 หลายเดือนก่อน +1

    Just amazing, I was stuck on a question on this in june 24 2022 morning session previous paper, solved in seconds after this. Mohit sir is a gift from God.

    • @mohitgoenka99
      @mohitgoenka99  8 หลายเดือนก่อน

      well done dear
      keep solving & learning
      #learnlikeneverbefore

  • @sammitbhoi6862
    @sammitbhoi6862 2 ปีที่แล้ว +1

    Eduniti changed my life 😊😊😊😊👍👍👍

  • @akashdominic8245
    @akashdominic8245 2 ปีที่แล้ว +3

    Sir pls do a video on cutting of lens and lens and spherical mirror problems i am facing so much problem in thosr

  • @atifali248
    @atifali248 2 ปีที่แล้ว +2

    Thanks a ton sir for the trick.

  • @Tomraider-dn5ql
    @Tomraider-dn5ql 2 ปีที่แล้ว +1

    Sir kindly bring similar types of concepts that can be applied to solve these types of questions in different portions of physics really really fast!!!

  • @ankurgupta6992
    @ankurgupta6992 2 ปีที่แล้ว +2

    Mja a gya sir ji thanks alot for providing such content

  • @pallavsharma723
    @pallavsharma723 2 ปีที่แล้ว

    SIr you uploaded the video at the most accurate time, we are now going for KVPY exam today and maybe this might help us. Thank you sir

  • @154bharshbhanushali9
    @154bharshbhanushali9 2 ปีที่แล้ว

    Wah sir ji maza aa gya Aaj
    Maine teeno question ko mere method se aur aapke equation se , dono method se karke dekha
    Aapka method bohot bohott badhiya hai 👌👌🙏😊

  • @nikitachakraborty405
    @nikitachakraborty405 ปีที่แล้ว +1

    U are a god for me now❤❤.. honestly never seen such a brilliant way of solving..❤thank u my god of physics..

  • @user-gf8sf2vh4m
    @user-gf8sf2vh4m 6 หลายเดือนก่อน +1

    Best ray optics trick sirr, Kya bole sir ❤❤

  • @alphaizer07
    @alphaizer07 2 ปีที่แล้ว

    THANKS A LOT SIR

  • @fompypompyy535
    @fompypompyy535 2 ปีที่แล้ว +1

    Thank you sir.. always learning something new from you everyday

  • @boss2354
    @boss2354 8 หลายเดือนก่อน +1

    Thank U sir for providing wonderful trick , now this type of questions i could solve ❤
    😍😍

    • @mohitgoenka99
      @mohitgoenka99  8 หลายเดือนก่อน

      well done dear
      keep solving & learning
      #learnlikeneverbefore

  • @atinmehra6076
    @atinmehra6076 2 ปีที่แล้ว +1

    Thank you sir, very insightful.

  • @satyamkumar4901
    @satyamkumar4901 ปีที่แล้ว +2

    Thankyou so much sir for such a great content ❤️💯💯

  • @theserialkillr
    @theserialkillr 10 หลายเดือนก่อน +1

    absolutely genius ❤❤❤

  • @saivardhan1417
    @saivardhan1417 2 ปีที่แล้ว +2

    Tq sir!

  • @nilava3191
    @nilava3191 2 ปีที่แล้ว

    Wao wao wao.....did we solve advance question in 1 line ..hats off sir

  • @mulicshj752
    @mulicshj752 6 หลายเดือนก่อน +1

    Very helpful Thank you so much sir 🙏🏻🙏🏻🙏🏻❤️❤️

  • @atharvrokade95
    @atharvrokade95 2 ปีที่แล้ว +1

    Sir yese aur tricks lekar aa please 🤠🤠🤠
    Thanks for this tricks

  • @iimadhav_
    @iimadhav_ 2 ปีที่แล้ว

    🥰🤯🤯 may your channel reach 1 million subscribers at the last of 2022

  • @sanidhyamaurya8909
    @sanidhyamaurya8909 ปีที่แล้ว +2

    ❤❤ thankyou sir

  • @aspirantjee2023s
    @aspirantjee2023s ปีที่แล้ว +1

    Thank you sir, now I can solve lenghty(not for me now) ray optics questions easily and not leave them to solve at last.

  • @hiteshwaripatel855
    @hiteshwaripatel855 7 หลายเดือนก่อน +1

    Wowwww! Thats such an awesome thing i found today.❤

    • @mohitgoenka99
      @mohitgoenka99  7 หลายเดือนก่อน

      keep solving, learning & revising
      #learnlikeneverbefore

  • @josh15h3r3
    @josh15h3r3 2 ปีที่แล้ว +16

    Yes sir maza aaya this concept is actually pure gold for geometrical optics!! Loved the session 😃😃👍🏻👍🏻🙌🏻