Image Formation By Concave Mirror | Grade 7-12 | Physics Demonstration
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- Опубліковано 14 вер 2020
- #Concavemirror#Imageformation#Demonstration
Image Formation By Convex lenses | Best Demonstration of All Cases | Physics | Grade 8-12
• Image Formation By Con...
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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 .
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
Nice , helpfull video 👍
Sir thanku so much for making this video..... sir please make video🎥 on image 🖼formation by convex mirror.
Superb sirr.......
Yeah,just started optics in our class 12,thanks for this video ❤️🙏👍
Superb explanation like never before by anyone 👌🏻👌🏻💐👍🏻👍🏻
Very informative
The only explanation which made me understand. Thank you so much!!!
Thanks sir to clear my doubt,, of this topic,,, ❤️❤️❤️❤️❤️
Nice video Sir
Excellent! Physics please make more video on chemistry
Superb
this is the best youtube channel for physics
Great explanation Sir and very nicely performed😊😊
Very helpful...... Thank you sir ❤️
Great explaining sir thankyou so much for this vedio 🙏❤️
Osm
Thank you for giving such an explanation
Tq so much sir I check all the vedios on this topic but u made me happy once again tqqqqqqq sirrrrre
Sit thankuuuuuuuuuuuuuuuuuuuuuuuuuu very much.
Keep.on uploading experimental videos
Best video I have come crossed
Very nice explanation , thank you for this video , this is very helpful for chapter light , thank you so much
Thank a bunch sir.... It was really helpful in visualising what we studying in theory
You're most welcome
This is what I was looking for in all the other channels
Very good demonstration 😊
Tq sir to clear my doubt ......., of this topic sis Tqq so much sir
Thank you sir, I really appreciate your efforts.
I need this experiment badly in order to clear my concepts and you helped me.
You are most welcomea
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
Thank you 🙏
Thank you very much sir ❤❤❤really helpful
Very nice explanation...!👍
Thank You, Thank You so much sir
I really appreciate your efforts
Thank you so much
I am genuinely thankful for the video
Thank you so much 🙏
Thanks a lot sir for making it so clear.....🙏🙏
Hat's off sir .....🎩🎩
Thanks for watching the video
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.
Thank you 🙏
Very interesting video.
Useful Video
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 🙏🙏
Thanks for watching 🙏
@@MakeMeScientific sir are you basically a teacher or something else
School teacher
This helped me a lot thanks sir.
It was really helpful ☺️☺️☺️
Very impressive sir g
Very nice👍👍
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
Most welcome 😊
Woooo
Very helpful for me thank you
Awesome video! Really helps to have a visual aid as opposed to just learning from a textbook.
Thanks for watching 🙏
Very nice 👍
Thank you very much aaj tak kisi ne nhi kraya
Thankyou sir 👍🏻🙂
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...
Good luck 👍
Thanks a lot
It was very helpful
Most welcome!
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
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
Great
Vary halpful thanks sir
Thanks...... 👍
Thanks so much sir.
Good information
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?
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.
Very nice sir
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
Thank you sir.
I have been looking for teaching 😃
Very nice
It is very nice
Thank you so much sir
Thanks sir
Helpful
I like it
Thanks sir 👍
Nice sir
Pls explain
Why the image of candle visible on concave mirror even if the image is real after keeping object beyond focus ??
Because reflected rays are meeting if the object is placed there
Hi!! I have a Q like if the image formed on a screen then there will be no image in the mirror??
How do you measure the C and F of the spherical mirror that you have considered.
It was already written on the cover of the mirror
Thank you sir
Very very helpful sir
Carry on
Best video of light on whole youtube ❤️❤️❤️❤️❤️❤️❤️
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......
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
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
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
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
😃😃
Well done. Best wishes
Thankyou sir
Good class
Thank you
best on reflection of light
my douts of practical look are cleared
Thanks
❤❤
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 🙏
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
Very nice explanation.....with demo.....but image between the centre of curvature and focus is not clear....,pls give demo again......
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!
Thanks for watching. These things are available at scientific stores. Please Google up nearest around you. Thanks
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 ?
Yes inside also its formed and its projection is on screen
@@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
sir can you please tell me one thing
why we obtained the image of only the flame of candle not the lower part ??
We do get but it's too faint to be observed
Sir,but what about the image that is forming inside mirror ,is that virtual,if yes then how it is possible
Yes its virtual and cant be caught on screen. Virtual images are seen inside the mirror only
Than how to know the measurements between B and C?
Can we use colour paper instead of white paper ?? Pls help me and also cardboard instead of plywood ??
Yes
Thank you so much for the excellent explanation. This turned out to be a great help for me like I literally was able to understand the whole chapter. Thank you again sir 🙏🙏🔥
You're very welcome!
good
Sir jb image real aur inverter prde pr bnti hai to kya wo image mirror me bhe dekhne pr dikhte hai... Sir plz btaye
Yes
Sir please make an vidio on convex please
It's there in playlist. Kindly check
From where can i get this concave mirror
any scientific stores or amazon.
Sir when you kept the object at focus what happen in side the mirror
Image is formed at infinity......
But sir what were we seeing inside the mirror
Pls tell ...if u answer I will subscribe u💜💜
Can we do it with convex mirror
Yes
What if we don't have the resources u do??
These resources are cheap and available at any scientific stores.
How to mark the distances?
Since focal length is 20cm that is f and its double is C from the mirror
Sir how to find out the focus of the concave mirror?
ua-cam.com/video/I5vpGLI62cg/v-deo.html