10 Most Important Questions (Repeated PYQ) - Light Reflection And Refraction Class 10 CBSE 2024! 🔥

Поделиться
HTML-код
  • Опубликовано: 2 ноя 2024

Комментарии • 314

  • @VedantuClass9_10_11
    @VedantuClass9_10_11  8 месяцев назад +18

    ✅𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 Chapterwise Notes, Daily Handwritten notes, PYQ’s & Practice Papers2024 👉 vdnt.in/EWZv8
    ✅The Vedantu Store - Your Gateway to Inspired Learning👉vdnt.in/F1bQa

    • @utkarshtiwari2340
      @utkarshtiwari2340 8 месяцев назад +1

      Sir pdf open hi nhi hota @vedantuclass910

  • @sureshjast307
    @sureshjast307 8 месяцев назад +161

    1.concave mirror,,,,2. Real and inverted,,,,3. -40cm,,,,,,4.object is at centre of curvature 😊😊

    • @Just-cc6sm
      @Just-cc6sm 8 месяцев назад +4

      +40 hoga

    • @sureshjast307
      @sureshjast307 8 месяцев назад +16

      @@Just-cc6sm I am sorry but we have to find object distance......and object distance is always negative.......

    • @Lakshya-im4u
      @Lakshya-im4u 8 месяцев назад +5

      Why sorry then 😅

    • @sureshjast307
      @sureshjast307 8 месяцев назад +5

      @@Lakshya-im4u respect bro

    • @shikazu6489
      @shikazu6489 8 месяцев назад +3

      ​@@sureshjast307but when taken in cont. it seemed like a rude reply ain't lying tho

  • @ceonasabu
    @ceonasabu 8 месяцев назад +19

    1. Concave mirror
    2. Real, inverted and same size
    3. -40 cm
    4. Image and object both at Centre of curvature

    • @_buttercups_
      @_buttercups_ 8 месяцев назад +1

      Samjha do likeeee concave kiu hua

    • @bhaskarhunter120
      @bhaskarhunter120 8 месяцев назад +1

      Kio ki magnification neg - mea ha

    • @bhaskarhunter120
      @bhaskarhunter120 8 месяцев назад +1

      ​@@_buttercups_kio ki magnification neg mea hai

  • @Randomstuff-um8nz
    @Randomstuff-um8nz 8 месяцев назад +28

    Ans(10)→(i) concave mirror
    (ii) Real and inverted
    (iii) -40 cm from the mirror
    (iv) (At C) case
    19:31

    • @RashmiBhardwaj-r8h
      @RashmiBhardwaj-r8h 2 месяца назад +1

      Bhai c par Kasai banega samjha do pls

    • @Randomstuff-um8nz
      @Randomstuff-um8nz Месяц назад +1

      @@RashmiBhardwaj-r8h bhai main to commerce lekar 11th mein aa gyi mere ko na yaad ab(⁠ノ⁠◕⁠ヮ⁠◕⁠)⁠ノ⁠*⁠.⁠✧

    • @DakshayNaagar
      @DakshayNaagar Месяц назад +1

      😅​@@Randomstuff-um8nz

    • @DakshayNaagar
      @DakshayNaagar Месяц назад +1

      ​@@Randomstuff-um8nzkr do thodi si help

    • @Randomstuff-um8nz
      @Randomstuff-um8nz Месяц назад +2

      @@DakshayNaagar okay I'll try

  • @ParthSachan-2100
    @ParthSachan-2100 8 месяцев назад +24

    ​​1. Concave mirror 2. -40 cm 3. real inverted same size

    • @atharv7724
      @atharv7724 8 месяцев назад

      why concave

    • @Lolakiloli
      @Lolakiloli 8 месяцев назад +1

      ​@@atharv7724 because concave mirror mai hi ban sakti hai image jo magnifaction -1 wali ho. Ek toh same size hai image ka [m=1 matlab hi =ho] aur minus sign hai which indicates ki real and inverted hai [not possible in convex mirror]

  • @prarthanar9268
    @prarthanar9268 8 месяцев назад +18

    MIRROR- Concave mirror
    Real, inverted and the same size as the object
    u= -40cm
    third ray diagram of concave mirror

  • @dakshshar78
    @dakshshar78 2 месяца назад +9

    Sir Q3 Ka +60 apne - 60 kr diya Sir dekhiye --
    M=-v/u
    -3=-v/-60) (minus / minus Cut hogya)
    -3= v/60
    -3/1=v/60 (Cross Multiply)
    (V= -60) Answer ✅

  • @udayeditz749
    @udayeditz749 8 месяцев назад +17

    6:59 Sir answer 40cm hoga kyuki object se screen ke beech me distance pucha hai

    • @Srishti-w4q
      @Srishti-w4q 8 месяцев назад

      how

    • @shilpasuman487
      @shilpasuman487 8 месяцев назад

      Noo, because the image is formed on the screen . Image distance is asked

    • @sreelayaa.s4605
      @sreelayaa.s4605 4 месяца назад

      @udayedits
      Ur correct bro because they are not asking distance of image from mirror .they are asking to find the image distance from object

  • @RajanBhavsar
    @RajanBhavsar 8 месяцев назад +8

    ABHISHEK SIR Please take the PYQ session of electricity and magnetic effect as well

  • @MauzerOP
    @MauzerOP 8 месяцев назад +4

    i - concave mirror
    ii - Real & inverted
    iii - -40 cm
    iv - at c of curvature

  • @SugarGupta-nv8tr
    @SugarGupta-nv8tr 8 месяцев назад +9

    Concave mirror
    Real inverted and same size
    u=-40 cm
    Ray diagram will be at c one.

  • @nishavlog87
    @nishavlog87 8 месяцев назад +4

    1 converging mirror
    2 real and inverted
    3 -40cm
    4 object postion=centre of curvature and image position is also centre of curvature

  • @jdh7890
    @jdh7890 8 месяцев назад +3

    I clicked on the video ignoring 'CBSE' written, hoping it would prepare me for the internal reflection ,Prism, Spectrum and dispersion numericals for ICSE...... But you know what there is almost no content on ICSE syllabus like this (PYQs ,etc) I am doomed

  • @Shivansh_144
    @Shivansh_144 Месяц назад +2

    Last question answer:
    1) Concave mirror
    2) Real and Inverted
    3) 40 cm i.e. object is on center of curvature
    4) Yah! You can make this easily 😅
    Please like if u want ❤
    Edit: If any mistake in my answer pls. tell me😃

  • @Rock-yo4lc
    @Rock-yo4lc 8 месяцев назад +4

    1-concave mirror
    2-real,inverted,same size
    3- 40cm

  • @tanushribesar4944
    @tanushribesar4944 Месяц назад +33

    Next toppers vale like kro

  • @priyadharsini234
    @priyadharsini234 8 месяцев назад +3

    Amazing session sir❤
    Answer:
    i) Concave mirror
    ii) nature is real image
    iii) object distance is 40cm
    For other chapters also we need sessions like this.
    Balle balle 🔥🔥
    Thank you sir

  • @Dedeepya_
    @Dedeepya_ 8 месяцев назад +1

    hw-
    1) concave mirror
    2)real inverted and of same size (3rd ray diagram)
    3)u= -40cm (same)
    btw sir , aapko yaad hai ye same question mein offline marathon mein board par solve kiya tha along with the ray diagram aur aapne tareef bhi ki thi❤✨ can never forget that moment!

  • @pavankishore6255
    @pavankishore6255 8 месяцев назад +4

    Yes sir please conduct a similar session for the other chapters

  • @shadilahmad-gq9tw
    @shadilahmad-gq9tw 8 месяцев назад +6

    Legend watching 11 hours before exam

  • @tanushribesar4944
    @tanushribesar4944 Месяц назад +3

    Attendance for 2024-25

  • @dishanibhaumik5125
    @dishanibhaumik5125 3 месяца назад +4

    1:37 save time

  • @drmangeshkothari5458
    @drmangeshkothari5458 8 месяцев назад +2

    6:52 sir 40cm hoga 'distance from object' pucha he ~ Ojal K.

  • @bmarrimarri7055
    @bmarrimarri7055 8 месяцев назад +16

    Tq sir
    Pls do the same for the rest of the
    Chapters

  • @mrbeanbean2232
    @mrbeanbean2232 8 месяцев назад +2

    Please do it for the rest of the chapters ..As well... Thank you

  • @gcgxavior1319
    @gcgxavior1319 8 месяцев назад +1

    Sir in question 3 there is a case 2 also right, where m=+3 since if u place a object between F and P we can obtain a virtual image, ans = -60cm and 60cm

    • @prameelaskonde3071
      @prameelaskonde3071 8 месяцев назад +1

      Virtual image cannot be obtained on a screen

  • @comewithishika5578
    @comewithishika5578 8 месяцев назад

    1. Concave mirror
    2. Image is real, inverted and same size
    3. Object distance is -40 cm

  • @VisheshPhad-bl7ve
    @VisheshPhad-bl7ve 8 месяцев назад +9

    Sal bhar kya Kiya Jo tum exam ke pahle dekh rahe ho 😂

    • @AnkiYadav-f5z
      @AnkiYadav-f5z 8 месяцев назад +1

      Ye badiya tha dude😂😂

    • @The_Asteroid_
      @The_Asteroid_ 6 месяцев назад +3

      10 months are left

    • @Sose176
      @Sose176 Месяц назад

      Bhai me exam ke din dekh raha hu

  • @aailkhan7495
    @aailkhan7495 8 месяцев назад +3

    concave mirror u = -40 focal length = -20

  • @Khushiyadav7p
    @Khushiyadav7p 8 месяцев назад +4

    1 concave mirror
    2 real and inverted
    3 -40 CM

  • @aashish1672
    @aashish1672 8 месяцев назад +1

    Sir 14:43 me value of focal length nikalna possible nai hai kiuki 2f=r sirf mirror keliye hai lens me work nai karta

  • @sujanapadmanabhan3872
    @sujanapadmanabhan3872 8 месяцев назад +2

    Sir, I have a doubt... at 11:07 , the answer is given as 3 but you said it is 1. Can you please explain why is it so sir?? Please sir😢

    • @rajumagadum4879
      @rajumagadum4879 3 месяца назад

      Yes sir ... I too observed that option 3 is correct

    • @akpaul505
      @akpaul505 3 месяца назад

      Me too

    • @SubColdpaws
      @SubColdpaws Месяц назад

      Actually option 1 is correct but it was shown wrong that 3 is correct...
      Angle of i > angle of r in a glass slab

  • @Rachi082
    @Rachi082 8 месяцев назад

    Last question answer:
    1 . Concave mirror
    2. Real and inverted
    3. 40 cm

  • @Doneit
    @Doneit 8 месяцев назад +2

    Sir some topics that you included are not in the syllabus
    Like - angle of emergenc

  • @manashidas5570
    @manashidas5570 8 месяцев назад +4

    Concave mirror , real inverted , same size of the object. U=-40 cm . Third ray diagram of concave mirror

  • @kpopfan2934
    @kpopfan2934 8 месяцев назад +2

    Sir, mujhe kal ke liye apka dimag chahiye 🥺🥺🥺
    Pls mna mat kerna 😂😂😂😂😂

  • @poornimabachal2658
    @poornimabachal2658 25 дней назад

    Tq sir now I am able to solve the numerical without any confusion

  • @vani25110
    @vani25110 8 месяцев назад +1

    The session was really amazing .. now I am feeling very confident ❤️🔥🔥

  • @surojitgorai7360
    @surojitgorai7360 8 месяцев назад

    (i) Concave mirror
    (ii) Real, inverted and same size
    (iii) -40 cm

  • @anuraglodhi863
    @anuraglodhi863 8 месяцев назад +3

    ram ram sir

  • @Shrishhtti_
    @Shrishhtti_ 8 месяцев назад +1

    11:07 😮😮😮

    • @lordgamerzff
      @lordgamerzff 8 месяцев назад

      Exactly, sir said first option is correct but in the slide it can be seen that 3rd one is correct

    • @siyashinde6047
      @siyashinde6047 Месяц назад

      Actually that man (sir) is correct maybe there is a mistake while making the slide show

  • @HarsitTiwari-l4u
    @HarsitTiwari-l4u 2 месяца назад

    6:46 , yaha pe sir (-3)*(-20)= +60
    Hoga n sir

  • @vani25110
    @vani25110 8 месяцев назад +1

    Sir we want repeated pyqs from other chapters also🙏🏻❤️

  • @xenon_clips_0469
    @xenon_clips_0469 8 месяцев назад

    Sir please saare physics ke chapter ke eise hee questions karwa do... Bohot dar lag raha hai...

  • @ranchi_explore_
    @ranchi_explore_ 5 месяцев назад

    Sir question no.8 ke 3rd part me apne virtual erect btaya h but wo real and inverted hoga kyuki wo real rays se bna h

  • @rajeshffgaming6594
    @rajeshffgaming6594 Месяц назад +1

    Sahi me question repeat hota h CBSE me😮😮

  • @lakshmisrekantannair1686
    @lakshmisrekantannair1686 8 месяцев назад

    Please do similar questions for magnetic effects and electricity

  • @isnehalnishad11
    @isnehalnishad11 8 месяцев назад +1

    Plz sir sabhi chapters ke mix PYQ in one vidoe

  • @tanish9319
    @tanish9319 8 месяцев назад +1

    Vote for more pyq

  • @vishalkharbanda-gl4lw
    @vishalkharbanda-gl4lw 8 месяцев назад

    U=-40cm third ray diagram v=-40cm concave mirror

  • @tanushribesar4944
    @tanushribesar4944 Месяц назад +3

    Kl kis kis ka exam h

  • @faizhashmi5302
    @faizhashmi5302 8 месяцев назад +1

    Sir please ak full science all chapter important MCQ ki video Kara do 🥺

  • @abhinavsingh8849
    @abhinavsingh8849 8 месяцев назад +2

    Always favourite 😊😊 thank you sir😊❤

  • @umashankarbn6359
    @umashankarbn6359 8 месяцев назад +3

    Sir we need pyqs of other chapters also

    • @sureshjast307
      @sureshjast307 8 месяцев назад

      Check the pdf link mention in the discription of the video

  • @brahmrgopan9386
    @brahmrgopan9386 8 месяцев назад +1

    wish everyone pass....

  • @Zoloshegehdihscexgaka
    @Zoloshegehdihscexgaka 8 месяцев назад +1

    Balle balle shava shava 🕺🏻

  • @Techboy-fb2b
    @Techboy-fb2b 8 месяцев назад +1

    ⁎ concave
    ⁎ real, inverted
    ⁎-40cm

  • @learnwithrudra6632
    @learnwithrudra6632 8 месяцев назад +1

    Sir electric chapters par bhi questions bana do

  • @anonymous16734
    @anonymous16734 8 месяцев назад +3

    1. Concave
    2. Real and inverted
    3. -40
    Thank you sir for this session .
    Science ka exam phod ke aayenge

  • @Muslimgirl982
    @Muslimgirl982 Месяц назад

    Sir 😊read the first line at lost in front of 🧐🤔it is always ...........means 😊

  • @GENUX_96
    @GENUX_96 8 дней назад

    Thanks one sum fromm this came for term 1

  • @LuckyVerma-d8n
    @LuckyVerma-d8n 8 месяцев назад

    Yes sir plz do it chap.-magnetic field and electricity

  • @SubhamKumar-dm2tq
    @SubhamKumar-dm2tq 8 месяцев назад

    Sir please make a video for the other chapters also...... please sir

  • @nemo100_
    @nemo100_ 8 месяцев назад

    Sir 7th Feb ke baad daily handwritten notes ka section update hi nahi hua😭

  • @Army_7Bangthan
    @Army_7Bangthan 8 месяцев назад

    Sir please make such video for electricity

  • @rradhika7152
    @rradhika7152 8 месяцев назад +2

    Yes sir do it 😊

  • @anukalpsingh9928
    @anukalpsingh9928 8 месяцев назад

    We want electricity and magnetic questions 💥

  • @Sahasraaaaaaaaaaa
    @Sahasraaaaaaaaaaa 8 месяцев назад

    In question 8, the u should be -38 as u said u is always negative??!

  • @RajYadav-o8f
    @RajYadav-o8f 8 месяцев назад +2

    Yes sir karva do❤

  • @gammishra18
    @gammishra18 8 месяцев назад

    1:33 video start from

  • @priyanshusaxena8252
    @priyanshusaxena8252 8 месяцев назад +2

    Ek din mera comment bhi viral hoga😅

  • @priteshnayan6
    @priteshnayan6 8 месяцев назад +1

    Sir 3. Ka answer +60 hoga

  • @KunalPdhle
    @KunalPdhle 8 месяцев назад

    Yes sir, aap le krr aau aise videos

  • @vedantgupta8575
    @vedantgupta8575 7 месяцев назад +1

    😂Fantastic

  • @sanil2k8
    @sanil2k8 8 месяцев назад

    Sir 1st Wale ka answer 40cm hoga kyon ki object aur screen ki distance puchi hai

  • @Shifann23
    @Shifann23 8 месяцев назад +5

    1 subscribe= 95%
    Not subscribe= fail😮

  • @UmaSharma-gq3jk
    @UmaSharma-gq3jk 8 месяцев назад

    Sir pls refraction ke ques ka bhi ek session kr lijiye

  • @mrunionhacker1511
    @mrunionhacker1511 8 месяцев назад +1

    YES TOP 20
    QUESTIONS

  • @Anshul_tomar
    @Anshul_tomar 8 месяцев назад +1

    Sir iski pdf kha milegi and awitu solutions plz reply

  • @RinaChetry-h6n
    @RinaChetry-h6n 8 месяцев назад

    Sir ji u have done 6 no. Question wrong according to vedantu itz option 3. St this option the green light occured but u didnt noticed it. So i request u to look after this question ❓🙏

  • @MANPREETKAUR-kn2yt
    @MANPREETKAUR-kn2yt 8 месяцев назад +2

    More questions pls❤❤

  • @NeetuChauhan-u1x
    @NeetuChauhan-u1x 8 месяцев назад +1

    👇physics ke numerical ki liya like kro

  • @hurleyking2093
    @hurleyking2093 8 месяцев назад

    Kal exam hai aur ajj sai parrai sach mai chalu

  • @agentheroop
    @agentheroop 4 месяца назад

    The q 2:43 question will come in boards 2024-25 100%

  • @Ishi..1243
    @Ishi..1243 8 месяцев назад

    Sir 10 most repeated question for rest chapter as well👍

  • @prerakmahajan2703
    @prerakmahajan2703 7 месяцев назад

    9:50 Sir usse greater than -10 par less than 0 hona chahiye par aapna less than -10 łikhá hua hai

  • @Butterfly-ps2hh
    @Butterfly-ps2hh 3 месяца назад

    Very imp lecture 💯💯💯🔥🔥

  • @vidyamehra7391
    @vidyamehra7391 4 месяца назад

    Sir answer ko dikane ke ia kuchh second ke lia side ho jaya karia please🙏

  • @premakandpal6043
    @premakandpal6043 8 месяцев назад

    6:45 sir - × - = +

  • @rishabhgamingpro9044
    @rishabhgamingpro9044 8 месяцев назад +1

    Kon kon aage ke questions chahte h..

  • @Notingthere919
    @Notingthere919 5 месяцев назад

    Sir plz change light position in your studio

  • @KartikTechword
    @KartikTechword 8 месяцев назад +1

    Thanks Sir ❤❤❤❤

  • @inaya1547
    @inaya1547 8 месяцев назад

    1:40

  • @Samahith_17
    @Samahith_17 8 месяцев назад

    -3 into -20 equals 60 right!

    • @shivsharma9____
      @shivsharma9____ 8 месяцев назад

      Bhai vahi to Mai bhi soch rha tha mujhe laga Meri math kuch zyada hi weak h

    • @Aarav0285
      @Aarav0285 8 месяцев назад

      ​​@@shivsharma9____the formula is m=-v/u so if you see carefully their is -v so the solution is
      m×u = -v
      (-3)×(-20)= -v
      60 = -v
      V = -60

  • @golueditx111
    @golueditx111 20 дней назад

    6:50 v=60cm hoga

  • @Armwrestling_with_sahil
    @Armwrestling_with_sahil 4 месяца назад +9

    Sir -60❌ 60☑️

  • @SPProdigy
    @SPProdigy 8 месяцев назад

    Please one shot for all physics chapters

  • @prameelaskonde3071
    @prameelaskonde3071 8 месяцев назад

    3rd question answer is 60 cm not-60 cm

  • @paramjitsingh4595
    @paramjitsingh4595 8 месяцев назад

    Sir 5 th question mai -ve sign ki vajah se answer wrong hai aapka
    Btw lecture was best ❤

  • @manusgautam1232
    @manusgautam1232 8 месяцев назад +1

    for all chapter