Sign conventions for mirror (& lenses)

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  • Опубликовано: 14 ноя 2024

Комментарии • 32

  • @hookem3768
    @hookem3768 2 года назад +1

    Outstanding clarity.

  • @Habhinav-zz4jz
    @Habhinav-zz4jz 8 месяцев назад +1

    Stop judging guys !stfu and watch this gem content

  • @09233kkkk
    @09233kkkk 2 года назад +4

    Thought focal length of concave mirror is positive and convex mirror is negative?
    That's how I am solving problems and I am getting correct answers?
    But according to ur diagram concave focal length is negative??
    I am confuseddd

  • @Hino_55
    @Hino_55 4 года назад +1

    Very clear sir, Thankyou Sir Mahesh!

  • @ritamathews287
    @ritamathews287 Год назад +2

    7:37, I was confused with the number of Cartesian rules until he referred "some books follow this little differently".

  • @zds6185
    @zds6185 11 месяцев назад

    you are the best!!

  • @rumplewang2814
    @rumplewang2814 7 месяцев назад

    太感谢您啦❤

  • @ifeanyichukwuidoko6599
    @ifeanyichukwuidoko6599 2 года назад

    Well understood sir. Thank you!

  • @abhin.p3099
    @abhin.p3099 4 года назад +1

    Thanq very much sir

  • @abhin.p3099
    @abhin.p3099 4 года назад +1

    Very helpfull

  • @abhin.p3099
    @abhin.p3099 4 года назад +1

    Thanks a lot sir

  • @g.revanthkumar3553
    @g.revanthkumar3553 3 года назад +4

    Pls keep notes for this chapter.

  • @mohamedgamal-fl1lb
    @mohamedgamal-fl1lb 3 года назад +2

    what about the lenses ? You did it for mirrors

    • @kishwarbhuiyan743
      @kishwarbhuiyan743 3 года назад +2

      At the beginning of this video he said these rules apply for lenses as well.

  • @gautamagnivesh9592
    @gautamagnivesh9592 3 года назад

    nice explanation,academy

  • @yashmanral2749
    @yashmanral2749 5 лет назад +1

    With gravity when it is falling it's positive

  • @pavanKalyan-iu8uq
    @pavanKalyan-iu8uq 3 года назад

    Thank you sir

  • @eien7228
    @eien7228 3 года назад +1

    convergen focus is negaive isnt it?

  • @sathibabu9365
    @sathibabu9365 4 года назад +2

    What if object lies below principal axis

    • @thecrackednovel
      @thecrackednovel 4 года назад +2

      We don’t put object below Principal Axis tho.

    • @Kalpit147
      @Kalpit147 3 года назад +2

      Just hold the diagram upside down.

    • @AnuragBhattamishra
      @AnuragBhattamishra Месяц назад

      then you look at the image upside down then do it

  • @alfiaashraf
    @alfiaashraf 3 года назад +3

    Sir everything is good but why fake accents😅..no offence

    • @TheArtsyCrafty
      @TheArtsyCrafty 3 года назад +4

      What do you mean? His accent is fine, just focus on the material he is teaching.

  • @mallutravelersupport7240
    @mallutravelersupport7240 3 года назад +1

    Sir, it doesn't pronounce cartisian it's real pronunciation is car-tea-shion

    • @senorpog3019
      @senorpog3019 3 года назад +2

      bruh, how annoying can you be exactly ?

    • @pradhiksha
      @pradhiksha 3 года назад +9

      @@senorpog3019 Exactly, this man is teaching something for free.... they need learn to appreciate it instead of dropping their dusty crusty opinions.

    • @danabalanmurthy3094
      @danabalanmurthy3094 8 месяцев назад

      Hello see British english pronunciation he is correct

    • @DaTrueZenith
      @DaTrueZenith 8 месяцев назад

      some ronounciaton, its the same thing.

  • @iqranoor4968
    @iqranoor4968 3 месяца назад

    Not able to understand