Image Formation By Concave Mirror | Grade 7-12 | Physics Demonstration

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  • เผยแพร่เมื่อ 24 ธ.ค. 2024

ความคิดเห็น • 185

  • @mhah3851
    @mhah3851 2 ปีที่แล้ว +34

    Sir i was in 10th when the rectangular slab experiment u helped us a lot in it . And now i m in 12th and still watching your practicals they are too good and helpful to us today is my practical exam and just bcoz of u i will get 45/50 and may be more thanks a lot for your proper support and guidance sir .

  • @webmaster8925
    @webmaster8925 2 ปีที่แล้ว +9

    I teach science online to O/L and A/L students. This video was a huge help to me in properly conveying the ray diagram to my students. thank you very much

  • @Just_A_Random_Stranger99
    @Just_A_Random_Stranger99 9 หลายเดือนก่อน +4

    Sir i have a doubt How can we see a candle flame in a concave mirror when the image is formed outside the mirror?
    Sir please reply me

    • @fazeenfathima1460
      @fazeenfathima1460 7 หลายเดือนก่อน

      nah bro the mirror is used only for reflecting the rays screen is used to view the image
      hope this helps, sorry if im wrong please correct me

    • @fazeenfathima1460
      @fazeenfathima1460 7 หลายเดือนก่อน

      if your asking this question for time stamp 3:30 thn he is referring to the image backside of the mirror on his wall not the image on the concave mirror if u look at it carefully u will find it

    • @MakeMeScientific
      @MakeMeScientific  3 หลายเดือนก่อน

      When the candle is placed outside the focal point of the concave mirror, the reflected light rays diverge and appear to come from a point behind the mirror, creating a virtual image. However, the actual light rays that reflect off the mirror can still reach your eyes, allowing you to see the candle flame.
      So, even if the image is formed outside the mirror (in terms of where the light rays converge), the light from the flame travels to the mirror, reflects off it, and reaches your eyes, enabling you to see the flame itself. This is why you can see the candle flame even when it's outside the focal point of the concave mirror.

  • @tejaswinichaudhari6221
    @tejaswinichaudhari6221 4 ปีที่แล้ว +7

    Nice , helpfull video 👍

  • @maryamfatima3864
    @maryamfatima3864 ปีที่แล้ว +2

    Thank You, Thank You so much sir
    I really appreciate your efforts
    Thank you so much
    I am genuinely thankful for the video

  • @simranartsamritcreations3976
    @simranartsamritcreations3976 4 ปีที่แล้ว +16

    Sir thanku so much for making this video..... sir please make video🎥 on image 🖼formation by convex mirror.

  • @CEFandBrandEdgeReviews
    @CEFandBrandEdgeReviews 4 ปีที่แล้ว +8

    Very informative

  • @fazeenfathima1460
    @fazeenfathima1460 7 หลายเดือนก่อน +1

    2:22 case 1 between p and F
    image doesnt look on screen as it is formed behind the mirror
    3:38 case 2 on F
    image does not look on screen bcz the screen has to be far away from the pole
    4:11 case 3 between Fand C
    image is formed on the screen and it is behind the object real and inverted and magnified
    6:30 case 4 at C
    the image is formed on the screen and the screen is moved bc when u look at ray diagram of case 4 the image is formed on the same distance and same size and the image formed on screen is inverted and realand of same size
    8:44 case 5 beyond C
    the image is formed on the screen and the screen is moved bcz in the ray diagram the image formed is beyond C and the image is real,inverted,and diminished
    10:05 case 6 at F
    it cant be demonstrated as object distance would be too large to fit on sirs wooden table
    thank you, hope this helpss

  • @suryanshsingh874
    @suryanshsingh874 4 ปีที่แล้ว +8

    Excellent! Physics please make more video on chemistry

  • @CEFandBrandEdgeReviews
    @CEFandBrandEdgeReviews 2 ปีที่แล้ว

    this is the best youtube channel for physics

  • @shireeshareddy8385
    @shireeshareddy8385 ปีที่แล้ว +1

    Thanks a lot
    It was very helpful

  • @wazid7438
    @wazid7438 3 ปีที่แล้ว +1

    Sit thankuuuuuuuuuuuuuuuuuuuuuuuuuu very much.
    Keep.on uploading experimental videos

  • @Ramesh-ps7yn
    @Ramesh-ps7yn 4 ปีที่แล้ว +12

    Great explanation Sir and very nicely performed😊😊

  • @factzandcode
    @factzandcode 4 ปีที่แล้ว +10

    Yeah,just started optics in our class 12,thanks for this video ❤️🙏👍

  • @adotahuja
    @adotahuja หลายเดือนก่อน

    Such teachers make learning fun :)

  • @wweiante2623
    @wweiante2623 ปีที่แล้ว

    This is what I was looking for in all the other channels

  • @viniciusmussato
    @viniciusmussato 3 ปีที่แล้ว +2

    The only explanation which made me understand. Thank you so much!!!

  • @kanvapatelamchi
    @kanvapatelamchi 4 ปีที่แล้ว +5

    Superb sirr.......

  • @pushpraj8606
    @pushpraj8606 4 ปีที่แล้ว +12

    Thanks sir to clear my doubt,, of this topic,,, ❤️❤️❤️❤️❤️

  • @curlyhaircurly
    @curlyhaircurly ปีที่แล้ว +1

    Thank you for sharing and i have two questions
    1) why only flame is visible not whole body of candle
    2) does it also forms images behind the mirror simultaneously because in spoon which interior part act as concave mirror we can see our inverted image behind mirror too

    • @Riddhi_Is_Me
      @Riddhi_Is_Me ปีที่แล้ว

      I will explain on sir's behalf
      1)Cuz the candle gives light....not the body.....so the flame is visible on the screen instead of the body

  • @falcon6540
    @falcon6540 2 ปีที่แล้ว +1

    Pls explain
    Why the image of candle visible on concave mirror even if the image is real after keeping object beyond focus ??

    • @MakeMeScientific
      @MakeMeScientific  2 ปีที่แล้ว

      Because reflected rays are meeting if the object is placed there

  • @monicaprasad8148
    @monicaprasad8148 2 ปีที่แล้ว

    Best video I have come crossed

  • @ashishfit2663
    @ashishfit2663 2 ปีที่แล้ว

    I am private tutor from jammu... Ur video is very helpful.... BEst of luck... Even i will try this and i will teach my student also...

  • @ushashiva8602
    @ushashiva8602 2 หลายเดือนก่อน

    Thankyou very much sir it was a video of very clear explanation👍

  • @s.d.atkinson5986
    @s.d.atkinson5986 ปีที่แล้ว +1

    Thank you for sharing your experiment. I found it very informative. Can you please explain a double rainbow. One is bright and shows the full spectrum of colors but the second rainbow is a mirror image of the first with the colors in opposite order. The explanation given is that light is reflected through the raindrop twice. Is this possible? Is there an experiment to show this phenomenon?

    • @MakeMeScientific
      @MakeMeScientific  ปีที่แล้ว +1

      Double rainbows are formed when sunlight is reflected twice within a raindrop with the violet light that reaches the observer's eye coming from the higher raindrops and the red light from lower raindrops.
      This means the sequence of colours is inverted compared to the primary rainbow, with the secondary bow appearing about 10 degrees above the primary bow.
      I am unaware of any demonstration regarding the same. Thanks for watching the video.

  • @drnitinngosai8986
    @drnitinngosai8986 4 ปีที่แล้ว +5

    Nice video Sir

  • @karthikkantennanavar5603
    @karthikkantennanavar5603 6 หลายเดือนก่อน

    Thank you very much sir ❤❤❤really helpful

  • @julekhabhamra6648
    @julekhabhamra6648 3 ปีที่แล้ว +2

    Superb explanation like never before by anyone 👌🏻👌🏻💐👍🏻👍🏻

  • @lavanyareddy9868
    @lavanyareddy9868 3 ปีที่แล้ว +2

    Thank you for giving such an explanation

  • @anandpathak6987
    @anandpathak6987 ปีที่แล้ว

    Very nice explanation , thank you for this video , this is very helpful for chapter light , thank you so much

  • @dinosaurtoys6667
    @dinosaurtoys6667 3 ปีที่แล้ว +2

    Thank you so much sir for this video. This video is our tr. teach in online class then she screen shared this video. So I think this video is most successful in online class. Thank you so much sir 🙏🙏

    • @MakeMeScientific
      @MakeMeScientific  3 ปีที่แล้ว

      Thanks for watching 🙏

    • @ruthvikng
      @ruthvikng 3 ปีที่แล้ว +1

      @@MakeMeScientific sir are you basically a teacher or something else

    • @MakeMeScientific
      @MakeMeScientific  3 ปีที่แล้ว +1

      School teacher

  • @shruthir8203
    @shruthir8203 6 หลายเดือนก่อน

    How do you measure the C and F of the spherical mirror that you have considered.

    • @MakeMeScientific
      @MakeMeScientific  6 หลายเดือนก่อน

      It was already written on the cover of the mirror

  • @devbratpaliwal1040
    @devbratpaliwal1040 4 ปีที่แล้ว +4

    Superb

  • @shivanshisoni1313
    @shivanshisoni1313 ปีที่แล้ว +1

    Thank a bunch sir.... It was really helpful in visualising what we studying in theory

  • @Family_vibes001
    @Family_vibes001 ปีที่แล้ว

    Thank you sir, I really appreciate your efforts.
    I need this experiment badly in order to clear my concepts and you helped me.

  • @the_aspiring_light
    @the_aspiring_light 2 ปีที่แล้ว +1

    sir can you please tell me one thing
    why we obtained the image of only the flame of candle not the lower part ??

    • @MakeMeScientific
      @MakeMeScientific  2 ปีที่แล้ว

      We do get but it's too faint to be observed

  • @kaleshavali759
    @kaleshavali759 3 ปีที่แล้ว +1

    Tq so much sir I check all the vedios on this topic but u made me happy once again tqqqqqqq sirrrrre

  • @shahrukhsurani2150
    @shahrukhsurani2150 ปีที่แล้ว

    Thank you very much sir. Your video helped me to understand and then finally my students. I have also seen your other videos. You are a great teacher. Thank you very much sir. God bless you with more.

  • @BethelMacasero
    @BethelMacasero 2 ปีที่แล้ว +1

    I really want to try this activity but I don't know where I can find a concave mirror. Where can we buy that, sir? Thank you!

    • @MakeMeScientific
      @MakeMeScientific  2 ปีที่แล้ว

      Thanks for watching. These things are available at scientific stores. Please Google up nearest around you. Thanks

  • @harshyadav36900
    @harshyadav36900 4 ปีที่แล้ว +6

    Osm

  • @keepshinning219
    @keepshinning219 ปีที่แล้ว +2

    Hi!! I have a Q like if the image formed on a screen then there will be no image in the mirror??

    • @UtsavMukherjee-iy4no
      @UtsavMukherjee-iy4no หลายเดือนก่อน

      Image will still be on the mirror
      But real, inverted

  • @Itz_Ayush777
    @Itz_Ayush777 ปีที่แล้ว +1

    Sir I have some doubts
    In case of real images,
    • Do we get image in mirror and screen both?
    • If we place screen and image is formed on screen, do we also get image in mirror at the same time or only on screen?
    • When object is placed at focus then we can not obtain its image on screen but do we get its image on the mirror?
    • Is the mirror you are using painted from behind or its double sided?
    And thanks for your video it really helped a lot and please solve my doubts because i am in class 10th and i am so confused 🙏

    • @MakeMeScientific
      @MakeMeScientific  ปีที่แล้ว

      1. Only on screen not in the mirror for real image
      2. Only on screen
      3. Definitely we can obtain the image on screen but the screen has to be at a very far a distance please understand if the object distance he is very large compared to the focal length of the mirror the object distance is said to be infinity so screen at 150 metres away from a mirror having focal length 10 cm is considered as infinity.
      4. Mirrors are always painted two times one with red lead oxide paint outside and inside it is silvered. Now if the mirror is convex the outside curved surface is painted and if the mirror is concave inside curved surface is painted but it is always double layered paint

  • @shaktiyadav9965
    @shaktiyadav9965 3 ปีที่แล้ว +1

    Sir,but what about the image that is forming inside mirror ,is that virtual,if yes then how it is possible

    • @MakeMeScientific
      @MakeMeScientific  3 ปีที่แล้ว +4

      Yes its virtual and cant be caught on screen. Virtual images are seen inside the mirror only

  • @monikasharma6040
    @monikasharma6040 2 ปีที่แล้ว

    Thank you very much aaj tak kisi ne nhi kraya

  • @rahulthapli736
    @rahulthapli736 9 หลายเดือนก่อน

    Very good demonstration 😊

  • @munshibarkatali8928
    @munshibarkatali8928 3 ปีที่แล้ว

    I didn't had any concave mirror at home I had one it broke so I was finding a video which will show me the experiment ..
    Thanks a lot✨
    I saved ur video

  • @NazarethaThomas-d7p
    @NazarethaThomas-d7p 12 วันที่ผ่านมา

    Great sir,thankyou so much

  • @vaishnavisoni4106
    @vaishnavisoni4106 2 ปีที่แล้ว

    Great explaining sir thankyou so much for this vedio 🙏❤️

  • @bushramushtaque1557
    @bushramushtaque1557 2 ปีที่แล้ว

    Very nice explanation...!👍

  • @melophile21
    @melophile21 2 ปีที่แล้ว

    Can we use colour paper instead of white paper ?? Pls help me and also cardboard instead of plywood ??

  • @think2success574
    @think2success574 3 ปีที่แล้ว

    Sir jb image real aur inverter prde pr bnti hai to kya wo image mirror me bhe dekhne pr dikhte hai... Sir plz btaye

  • @Inside..
    @Inside.. ปีที่แล้ว

    I have been looking for teaching 😃

  • @rajdua8411
    @rajdua8411 13 วันที่ผ่านมา

    Very well explained

  • @ahmedmaher-uu4je
    @ahmedmaher-uu4je 2 หลายเดือนก่อน

    When candel at center 4exsmple ican receive image at screen and it is true image but if l look in mirro in same time i see inverted image also how this image formed on mirror

  • @Blairskz_en_txt
    @Blairskz_en_txt ปีที่แล้ว +3

    Thank you so much sir 😄 i am in std 9
    I was thinking the image used to be formed on the mirror itself😅
    After watching this video i now practically understand what the chart in our textbook meant

  • @mishrajit120
    @mishrajit120 4 ปีที่แล้ว +3

    Woooo

  • @richa3968
    @richa3968 4 ปีที่แล้ว

    Sir u have one doubt that when you formed the image real an inverted on the screen using concave mirror so that time will the image of the candle be formed on concave mirror also ?

    • @MakeMeScientific
      @MakeMeScientific  4 ปีที่แล้ว +2

      Yes inside also its formed and its projection is on screen

    • @anasatieh2378
      @anasatieh2378 3 ปีที่แล้ว +2

      @@MakeMeScientific Sir, when drawing the diagram in a state of real image, it does not show that this image is formed in the mirror, so why do we see it in the mirror? I know that we can see it on screen front of mirror ,but why it also inside opposite what we predict from diagrm representation

  • @sushantshukla6742
    @sushantshukla6742 3 ปีที่แล้ว

    Sir agar screen ko na rakhe candle ke samne to khaha image banege

  • @niteshkuriyal3270
    @niteshkuriyal3270 3 ปีที่แล้ว +2

    Useful Video

  • @charanyagoodeveningsirbach2301
    @charanyagoodeveningsirbach2301 3 ปีที่แล้ว

    Tq sir to clear my doubt ......., of this topic sis Tqq so much sir

  • @Crickewithidrees
    @Crickewithidrees ปีที่แล้ว

    Very impressive sir g

  • @santoshpandey423
    @santoshpandey423 2 ปีที่แล้ว +1

    Vary halpful thanks sir

  • @chinmayeeswain8832
    @chinmayeeswain8832 4 ปีที่แล้ว +1

    Thanks a lot sir for making it so clear.....🙏🙏
    Hat's off sir .....🎩🎩

  • @dilipbhatt7124
    @dilipbhatt7124 หลายเดือนก่อน

    Thanks a lot for your information

  • @puspaksingharoy1028
    @puspaksingharoy1028 3 ปีที่แล้ว

    Very interesting video.

  • @amitanaik8090
    @amitanaik8090 3 ปีที่แล้ว +1

    Very helpful...... Thank you sir ❤️

  • @kumaranshul4034
    @kumaranshul4034 4 ปีที่แล้ว

    Sir when you kept the object at focus what happen in side the mirror

    • @MakeMeScientific
      @MakeMeScientific  4 ปีที่แล้ว

      Image is formed at infinity......

    • @rohitbhati2842
      @rohitbhati2842 3 ปีที่แล้ว

      But sir what were we seeing inside the mirror
      Pls tell ...if u answer I will subscribe u💜💜

  • @TheBrave22
    @TheBrave22 3 ปีที่แล้ว +1

    Ha yr ye sb jo hm Pdte h wo shi hota h.....
    Bina aankho se dekhe kuch vishwas hi ni hota per ab ho gya ab jyada interest aayega pdne me 12th ki ray optics......

  • @Successlife301
    @Successlife301 3 ปีที่แล้ว +1

    Very very helpful sir

    • @Successlife301
      @Successlife301 3 ปีที่แล้ว

      Carry on

    • @Successlife301
      @Successlife301 3 ปีที่แล้ว

      Best video of light on whole youtube ❤️❤️❤️❤️❤️❤️❤️

  • @parthasarathipanda2540
    @parthasarathipanda2540 ปีที่แล้ว

    Sir why in spoon concave side we not need a screen

    • @MakeMeScientific
      @MakeMeScientific  ปีที่แล้ว

      The light is reflected off the spoon and is headed for your eyes. So you don't need a screen to see it.

    • @parthasarathipanda2540
      @parthasarathipanda2540 ปีที่แล้ว

      @@MakeMeScientific sir means eye acts like a screen here so we can see the image is formed inside the spoon of concave side...?

  • @ramdasraut4000
    @ramdasraut4000 2 ปีที่แล้ว

    Very nice 👍

  • @50.mahedarakhshanahmed47
    @50.mahedarakhshanahmed47 ปีที่แล้ว

    From where can i get this concave mirror

  • @demonxdeath2711
    @demonxdeath2711 3 ปีที่แล้ว

    This helped me a lot thanks sir.

  • @CATITUDE9090
    @CATITUDE9090 ปีที่แล้ว

    Sir how to find out the focus of the concave mirror?

  • @sarita1667
    @sarita1667 ปีที่แล้ว

    Can we do it with convex mirror

  • @TopG8989
    @TopG8989 ปีที่แล้ว

    thanks sir
    last exam I got 15/20 in exam (only this chapter)
    after 2 months i got same chapter in exam and I scored 39/40 after watching this vid
    once again thanks sir
    😃😃

  • @icyjaam
    @icyjaam 9 หลายเดือนก่อน

    A quick stupid question. Why didn't the whole of the candle was reflected on the screen?

    • @MakeMeScientific
      @MakeMeScientific  9 หลายเดือนก่อน

      In fact the whole image is formed but the lower part of the candles images very very faint as it does not emit light

    • @VISHALVishal-ym5im
      @VISHALVishal-ym5im 9 หลายเดือนก่อน

      When image in made on screen then why we see the image of candle also in the mirror ?? Plz reply it's a humble request 🙏​@@MakeMeScientific

  • @saniakhatoon2105
    @saniakhatoon2105 3 ปีที่แล้ว

    Very nice👍👍

  • @drenkaizer2032
    @drenkaizer2032 หลายเดือนก่อน

    Can this still work even if it's morning?

    • @MakeMeScientific
      @MakeMeScientific  หลายเดือนก่อน

      Well never tried
      But might work

  • @jammiegonsalves1370
    @jammiegonsalves1370 9 หลายเดือนก่อน

    Than how to know the measurements between B and C?

  • @kallurirohith6662
    @kallurirohith6662 3 ปีที่แล้ว +1

    What if we don't have the resources u do??

    • @MakeMeScientific
      @MakeMeScientific  3 ปีที่แล้ว +1

      These resources are cheap and available at any scientific stores.

  • @swatiardad127
    @swatiardad127 4 ปีที่แล้ว

    It was really helpful ☺️☺️☺️

  • @professor_here96
    @professor_here96 ปีที่แล้ว

    sir why there is a image of only the flame and not the whole candle?

    • @MakeMeScientific
      @MakeMeScientific  ปีที่แล้ว +1

      As the lower part of the candle reflects a very small amount of light

    • @professor_here96
      @professor_here96 ปีที่แล้ว

      @@MakeMeScientific ok thnx

  • @nikitagupta9152
    @nikitagupta9152 2 ปีที่แล้ว

    Very nice sir

  • @tryinuniqueways8807
    @tryinuniqueways8807 3 ปีที่แล้ว +1

    Great

  • @vrp_123
    @vrp_123 3 ปีที่แล้ว +1

    Thankyou sir 👍🏻🙂

  • @craftistanupriyadhiman85
    @craftistanupriyadhiman85 2 ปีที่แล้ว

    Very nice explanation.....with demo.....but image between the centre of curvature and focus is not clear....,pls give demo again......

  • @RajeshNagureRN33
    @RajeshNagureRN33 2 ปีที่แล้ว

    Good information

  • @blueispog
    @blueispog 3 ปีที่แล้ว

    best on reflection of light
    my douts of practical look are cleared

  • @itsjust._diksha
    @itsjust._diksha ปีที่แล้ว

    How to mark the distances?

    • @MakeMeScientific
      @MakeMeScientific  ปีที่แล้ว

      Since focal length is 20cm that is f and its double is C from the mirror

  • @ethanmorris1456
    @ethanmorris1456 3 ปีที่แล้ว +3

    Awesome video! Really helps to have a visual aid as opposed to just learning from a textbook.

  • @67_parassinghparihar_it53
    @67_parassinghparihar_it53 3 ปีที่แล้ว

    Very helpful for me thank you

  • @TheBrave22
    @TheBrave22 3 ปีที่แล้ว +1

    Thanks...... 👍

  • @srilakshmivenkateswara970
    @srilakshmivenkateswara970 2 ปีที่แล้ว

    Sir please make an vidio on convex please

  • @kandrekulasridhar5665
    @kandrekulasridhar5665 4 ปีที่แล้ว +3

    I like it

  • @bhavishyaagarwal9149
    @bhavishyaagarwal9149 3 ปีที่แล้ว

    It is very nice

  • @sushamagodara8327
    @sushamagodara8327 3 ปีที่แล้ว

    Nice sir

  • @yashvanthanishere3267
    @yashvanthanishere3267 ปีที่แล้ว

    Thank you so much sir

  • @cinemakottaka5012
    @cinemakottaka5012 3 ปีที่แล้ว

    Good class

  • @safiyaanjum-zm5wx
    @safiyaanjum-zm5wx 11 หลายเดือนก่อน

    Sir can you send me physics important questions and answers of class 10

    • @MakeMeScientific
      @MakeMeScientific  10 หลายเดือนก่อน

      Please solve as many of the sample papers as you can, please download NCERT app that has papers.