Convex lens-7.05-IGCSE physics

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  • เผยแพร่เมื่อ 22 มิ.ย. 2024
  • This lesson discusses all what you need to know about the convex/diverging lens within the IGCSE, 0625 syllabus
    Time stamps/contents:
    0:00 Introduction
    0:22 (1) Nature and shape of a convex lens (converging lens)
    1:39 Terms/properties of a convex lens (converging lens)
    4:50 (2) Standard rays of a convex lens (what are they and how to draw)
    6:26 (3) Lens image (How a lens forms an image)
    8:21 Real and virtual image (difference and features)
    10:54 (4) lens Image cases & applications (by changing object position)
    11:25 case 1 (A real, flipped and diminished image / for camera or eye
    12:53 case 2 (A real, flipped and same size image / no application)
    13:26 case 3 (A real, flipped and enlarged image / for projector )
    14:16 case 4 ( No image case/ no application)
    15:27 case 5 (A virtual, upright and enlarged image / for magnifying glass / microscope)
    16:41 Summary of cases
    17:41 All cases shown
    18:14 The End
    The lesson includes:
    - convex lens / diverging lens
    - shape and composition of a convex lens / triangular prisms and slabs
    - light converge / convergence point
    - center point / central line / principal axis
    - focal point / principal focus / focal length / focal distance /f
    - focal length factors / lens thickness / lens material / optical density
    - the three standard rays of a convex lens
    - screen
    - real and / vs virtual image
    - light diverge
    - image formed vs object distance from the central line
    - case 1 / object far from the lens / after 2f or 2 focal lengths / camera/ eye
    - case 2 / object at 2f of the lens / no use
    - case 3 / object between 2f and f/ projector
    - case 4 / object at f / no image and no use / parallel light rays
    - case 5 / object between f and central line / magnifying glass
    - IMAS / imas / International modern Arabic school
    - IGCSE AID
    Songs are copyrighted to some of the songs in the list below:
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    Lights Of Elysium - AERØHEAD / aerohead
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    2-
    Bisiesto by Hiracutch / hiracutch
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    Nouvelle Lune by AWN / awn_music
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    Morning Station by Tokyo Music Walker
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ความคิดเห็น • 13

  • @shilpapraveen1
    @shilpapraveen1 2 หลายเดือนก่อน

    Very effective way of understanding the concept in easy maner...Creates intrest in learning physics....

  • @ayoo9963
    @ayoo9963 3 ปีที่แล้ว +4

    very comprehensive thank uu

  • @rashmi1338
    @rashmi1338 ปีที่แล้ว +1

    Nice explaining sir ,thank you

  • @lamismustafa5244
    @lamismustafa5244 3 ปีที่แล้ว +1

    literally saving me in physics

  • @samreenimtiaz3075
    @samreenimtiaz3075 3 ปีที่แล้ว +2

    Very good knowledge

  • @nisadibernard4505
    @nisadibernard4505 3 ปีที่แล้ว +4

    This was really helpful thank you sir.

  • @mazzymeow
    @mazzymeow 2 ปีที่แล้ว +1

    GIRLLL THANK YOU

  • @restwtw
    @restwtw 3 ปีที่แล้ว +2

    good boy

    • @donia-a966
      @donia-a966 2 ปีที่แล้ว

      @@amor3095 shut up kid

  • @inenglish8506
    @inenglish8506 2 ปีที่แล้ว

    Very concise explanation!