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One doubt mam, You are telling that Dish antina is an example of concave mirror.. However,it is made up of iron and it's both the surfaces are polished And concave mirror s is made up of glass.. So how it is possible..
Mam mai puri saal sy samaj ri yai ch pr kio nhi samaj pya pr aap ki video dekhto hi mujay ak baar mai samaj aay gya thanku so so so so so so so so so so so much mam
Thank you so much for your kind words! We strive to provide the best educational content to school students and it's great to hear that our videos are helping you. We hope you find our videos useful and informative.
Mirror is not used in a torch Concave glasses are used in torches so that light get pass through the glasses as bulb in torches placed inside torch and if u polish the outer surface of glass then how light will pass and how u will able to see anything Therefore concave glasses are used But in general we say it concave mirror
❥Supriya Thakur❥, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access. Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Vibhuti mam is the best science teacher and she is perfect example of beauty brain Thanku mam for wonderful explanation I don't care that your videos are so long whatever but you cleared all doubts and then no doubt is left Thanku again
Thank you so much for your kind words! We're so happy to hear that you enjoy our videos and that they've been helpful in clearing up any doubts you may have had. We hope you continue to enjoy and learn from our videos!
Mam but jb hmney concave mirror ke case mey infinity vla case study kiya tha to image real inverted aur dimninshd, point sized vn rha tha,lekin dish 📡 ki chtriii ka case bhi same hai phir yhn to hmein tv pr kafi large size images dikhtey hain Chanelle s ke through vo bhi erect?why it's happen🤔
Ma'am aap ne kha tha ki diss antena cocave hota h to yesa bhi to ho skta h na ki radio wave inward na ho k outward ki side apni radio wave de or vo outward k side parallel ho agr radio wave kisi karan se inward side nhi aa pa rhi ho to kya tv p koi bhi channel nhi aaega???? 🤔
There is mirror more precisely concave mirror in torch 🔦inside the glass which is used as reflector, to produce a parallel beam of light. Light bulb is placed at the focus in relation to the torch reflector.
Mam all places have not mirrors and all subjects have not silver policing as u are saying silver policing is necessary for reflecting light like cookers,walls etc..............Mam pls explain.......🙏🙏🙏🙏🙏🙏🙏🙏🙏
Thank you so much for your comment! We're so happy to hear that you're enjoying our videos. We'll be sure to upload more videos for Class 11th Science students in the future!
shubham kumar, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
Hi there! Thank you for taking the time to watch our educational videos. We are glad that you are interested in learning more. When it comes to the image being virtual, it is basically a reflection of the image that is seen on the mirror. We hope this helps! Let us know if you have any other questions. Thanks!
Ma'am solar furnace me pta kese clta h ki kon sa point focus hoga ha ye clear h ki us point p sari rays aa k converse hoti h pr ye kese pta clta h ki esi point p aa k converse hongi.... Or vhi p cooker rakha ja skta h.. Khi or bhi to rakha ja skta tha us point k thorda sa agl bgl 🤔🤔🤔🤔
Center of curvature jo hoga na us concave mirror ka uske half distance pe hi to focus hota hai hme to pta hai ki uska center of curvature kaha hai isse hm uske focus ka pata laga sakte haj
✔️📚👉 Grab Notes by Expert Teachers Here: www.pabbly.com/out/magnet-brains
✔️📚👉Get any subject playlist here:- www.magnetbrains.com/get-subject-wise-playlist
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✔️📚👉 Watch Full Free Course: www.magnetbrains.com
Previous Video:
Sign Convention for Spherical Mirrors - Light: Reflection And Refraction
ua-cam.com/video/s-h5FajtojA/v-deo.html
Next Video: Daily Practice Questions - Light: Reflection And Refraction
ua-cam.com/video/WuOgmnI7m_0/v-deo.html
All the magnet brains teachers are superb 🙆🙆🙆
Specially vibhuti mam 🥰🥰
@Sapana Kumari Shipra mam also
Vibhuti mam specially
U r right 👍👍
thanks ma'am for starting class 10 physics
Excellent explanation ma'am.
👍🏻👍🏻👍🏻👍🏻👍🏻
One doubt mam,
You are telling that Dish antina is an example of concave mirror..
However,it is made up of iron and it's both the surfaces are polished
And concave mirror s is made up of glass..
So how it is possible..
Bhai usa shape concave mirror jese hai
Thank you so much madam 🙏🏽
No words to describe u ma'am....Mind blowing explanation...Thank you ma'am
Anushka Singh, Thank you for your comment. Do recommend Magnet Brains to your friends.
Mam can you please take the biology also for session 2022-23
Mam mai puri saal sy samaj ri yai ch pr kio nhi samaj pya pr aap ki video dekhto hi mujay ak baar mai samaj aay gya thanku so so so so so so so so so so so much mam
Mere sath bhi yahi hai 😢😢❤❤❤❤❤❤
Best explanation 😍
Thank you so much for this wonderful explanations 🤗😘🎉
One of the great teacher of physics
Thank you Mam you are my favorite teacher of physics
Mammmm niceeeee explaining
Thank you so much to the magnet brains to give us this best education😂😂❤
All magnet brain teacher my super hero
Mam your explanation is very mind-blowing.
Thank you so much for your kind words! We strive to provide the best educational content to school students and it's great to hear that our videos are helping you. We hope you find our videos useful and informative.
Bestest physics teacher I have ever seen
Thank you mam for teaching physics the best!!you helped a lot in 9th and now in 10th i am performing great,all thanks to you mam😀😊❤
My physics was so worse but now it is better its all because of you thanku ma'am 😘😗
15:28 Ma'am But You Said That A Ray Coming From Infinite Forms Highly Diminished Image But You Are Saying Star Image Will Be Enlarged Please Reply
ma'am as u said that mirror has a polish . You said that there is a concave mirror in front of a torch is it not a concave glass?? isn't
Mirror is not used in a torch
Concave glasses are used in torches so that light get pass through the glasses as bulb in torches placed inside torch and if u polish the outer surface of glass then how light will pass and how u will able to see anything
Therefore concave glasses are used
But in general we say it concave mirror
Mam and all magnet brains teachers you are god's fairy for all students thankyou teachers for teaching me
Sorry mam not God's fairy but God's angel
Plz mam make viedo of electricity
Amazing explanation mam🎉❤
Thank u Ma'am...
Brilliant explanation ✨✨🔥🔥
@@sumit-kushwaha_001. glti sae ho gayaaa tha dear☺
@@sumit-kushwaha_001. navneet
Lots of love Mam ❤️ 🙏🙏
Amazing explanation ❤️❤️❤️❤️
Best teacher forever 🙏🙏
Fabulous way of teaching
*Magnet brains is alws Bestttttt Chnl...for students ...✨🔥.*
❥Supriya Thakur❥, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
Get All Classes & Subject Wise playlists here:- www.pabbly.com/out/all-videos-playlist
Vibhuti mam is the best science teacher and she is perfect example of beauty brain
Thanku mam for wonderful explanation
I don't care that your videos are so long whatever but you cleared all doubts and then no doubt is left
Thanku again
Thank you so much for your kind words! We're so happy to hear that you enjoy our videos and that they've been helpful in clearing up any doubts you may have had. We hope you continue to enjoy and learn from our videos!
@@MagnetBrainsEducation Welcome
Osm explanation mam your a best teacher of physics 👏👋👍
Mushtaq Ahmed, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
Ma'am you're one of my favourite teacher . Thanks a lot❤ my all doubts are clear.
Mam but jb hmney concave mirror ke case mey infinity vla case study kiya tha to image real inverted aur dimninshd, point sized vn rha tha,lekin dish 📡 ki chtriii ka case bhi same hai phir yhn to hmein tv pr kafi large size images dikhtey hain Chanelle s ke through vo bhi erect?why it's happen🤔
Mujhe bhi yehi doubt he aapko iska Javab mila?
@@phebarose8118 no
She don't give my answer 🙄
@@rishusingh5543 😔😭
@@phebarose8118 ☺️☺️☺️
Magnet brain is like a school all teachers are available here
Mam I have an doubt that dish antina is made up of another metal then how we said it be a concave mirror ??
Ma'am aap ne kha tha ki diss antena cocave hota h to yesa bhi to ho skta h na ki radio wave inward na ho k outward ki side apni radio wave de or vo outward k side parallel ho agr radio wave kisi karan se inward side nhi aa pa rhi ho to kya tv p koi bhi channel nhi aaega???? 🤔
Mam is really very good 👍
Hay 👙👠💋
Outstanding explanation
Ma'am from where r u ?
You are the best mam
very informative
All superb quality of mast very nice 😍😍😍😍😍
Nice 👌 thank you maim
You are my favorite teacher among all teacher of magnet brains
Superb teacher
Very nice explain man thankyou so much
Thank you so much for your kind words! We're glad you found our video helpful. :)
Mam u r so cute😍😍😊😊
Mam apne to bataya tha ki mirror mai polishing hoti hai per torch mai koi pollishing nahi hoti plz mam reply plz plz plz.........
There is mirror more precisely concave mirror in torch 🔦inside the glass which is used as reflector, to produce a parallel beam of light. Light bulb is placed at the focus in relation to the torch reflector.
1:54 mam wo bhi kya din the 😭
Koun se din
Outstanding mam
Vibhuti ma'am is really best....🙏🤗🤗
Mam pata kaise chalega ki radio kaise aa raha h wo too dikhayi bhi nahi deta h aur measure kaise karte ki exactly wahi pe receiver lagana h
I Am In Love With Magnet Brains 😍💫❤🤗
Love you mam ❤😘💕Very helpful clear hogaya
XC20 Shikha Thakur, Thank you for watching. Do tell your friends about Magnet Brains.
Mam wonderful teacher
Maam but antina is not a mirror ? Can you explain it .
❤❤ Thnkuu so much nam
#UNKNOWN#BOY#WARIS, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
Maam l am in 12 and it is very useful in ray optics lots of love ❤ from little brother
Very nice session
Mam...u re really best teacher 🙏🏿🙏🏿🙏🏿🙏🏿
Rahul Kumar, Thanks for the reply. Wherever possible, please recommend us to your friends.
Thanks mam for this favolus class 👍
I only study from magnet brains they teach us so good and helps to understand any chapter much better
Thanks magnet brains😊😊
Yes 👍👍👍
Thank u magnet brains.....
Thanks ma'am
Ma'am I have a doubt ...
Mam antina toh polished surface h na toh phir reflection kaise possible h?
antenna
the antenna is a polished surface no doubt about that but, it doesn't reflect light, it reflects the radio waves of tv channels
Thankmam
ma'am what about the rays which come from the infinity but are not parallel to the principal axis.. .. ..how do they reflect ?🤔🤔
Preet Bhati, Thanks for the reply. Wherever possible, please recommend us to your friends.
@@MagnetBrainsEducation please give relevent answer
@@MagnetBrainsEducation yes
We have to assume that all rays which come from the infinity are parallel to principal axis
@@al-shifa20 ok
Mam dishtv to iron ki hoti h pr concave mirror to spherical glass ke hote h
Can a PCB students become a space scientist??
Mam star ka shpe to bda dikhega but ye to real image bna rha concave mirror to inverted honi chaye
My favourite teacher
Plzz plzzz plzzzz plzz make viedo of electricity
The way u teach 🔥 🔥 grateful 🥹
Thanku Mam...
11:48
Ma'am, pls make a video on the use of spherical lenses.
Umashankar1976 Sharma, Thanks for the reply. Wherever possible, please recommend us to your friends.
@RITIK CHAUDHARY nhi bro
Wo concave mirror hi use karta hai kyunki concave lens mai banni wali image ka size diminish hota haii
Mam all places have not mirrors and all subjects have not silver policing as u are saying silver policing is necessary for reflecting light like cookers,walls etc..............Mam pls explain.......🙏🙏🙏🙏🙏🙏🙏🙏🙏
Can anyone tell me which refrence book is important to solve for maths class10 2023-24 to get 95+…
Mam you are a so cute 😘😘😘😘😘 science teacher in the world
Play video at 1.25× speed for good experience 😉
Thank you for your suggestion, we will keep it in mind for future videos. We're glad you're enjoying our videos!
Tnxs mam❤️❤️ love uuu
Ma'am....can u pls explain about laser light...pls ma'am
Anushka Singh, Thank you for your comment. Do recommend Magnet Brains to your friends.
Mam concave mirror to one sided polished hota hai fr kaise dentist wala example hoga
Hmesha ki tarah best
Ma'am plz Class 11th Science padha dijiye plz ma'am 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Thank you so much for your comment! We're so happy to hear that you're enjoying our videos. We'll be sure to upload more videos for Class 11th Science students in the future!
Such a cute and awesome teacher.....!!! 😄😄😄
26:39 super 😂
superb understanding...
IK Singh, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
Thnku mam
Thank you so much mam for this vedio lecture 😀😀😀😀
bahut accha se samjhe aa gya
shubham kumar, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
Mam please meanstration cycle explanation kar dijiye mera test hai
Mam, if the image is virtual then how it can be seen on the mirror?????? Please reply
Hi there! Thank you for taking the time to watch our educational videos. We are glad that you are interested in learning more. When it comes to the image being virtual, it is basically a reflection of the image that is seen on the mirror. We hope this helps! Let us know if you have any other questions. Thanks!
Mam you said that polishing is done by silver which reflects 98% light but you also said that it does not reflect light and it is opaque 🤔
I think reflection occurs by the silver polish through reflecting surface.
@@aj-1549 didn't understand
@@meenakshivaishnav979 yeah I am getting your point.
Ma'am solar furnace me pta kese clta h ki kon sa point focus hoga ha ye clear h ki us point p sari rays aa k converse hoti h pr ye kese pta clta h ki esi point p aa k converse hongi.... Or vhi p cooker rakha ja skta h.. Khi or bhi to rakha ja skta tha us point k thorda sa agl bgl 🤔🤔🤔🤔
Center of curvature jo hoga na us concave mirror ka uske half distance pe hi to focus hota hai hme to pta hai ki uska center of curvature kaha hai isse hm uske focus ka pata laga sakte haj
Well explained
ma'am hum cars ki headlights m convex kyu nhi use kar skte jab hme diverging beam chahiye hoti h o hum deflector use krte h
Haa Mera bhi same question h pls koi answer dedo
Kyunki convex lens light rays ko diverge kar deti hai isliye
Thanks mb👍
Thanks Ma'am ❤️
It makes me happy to know that our videos are helping you out. Keep up the good work and I'm sure you'll do great in your exams. :)