Us case me bhi wahi hoga jo ki sun ke case me ho rha h kiyuki main factor h rectilinear propagation of light and agar thora deep study karoge to may be thora difference dekhne ko mile
Sir , at the main problem , i.e. the building, you converged all rays at focus by showing that all rays are parallel. But we know that those sun rays are originating from sun. How , parallel rays can be originated from a point mass? Parallel rays concept was that , they originate from infinity , but they are originating from a finite distance(i.e. distance between earth and sun)? Please answer my question soon .
No one beat the teachers of khan academy...special ram sir
Thanks for your sir aapne Mera doughtko solve kar diyaa😊😊😊
Sir you explained in a very smooth way and thanks for this
absolutely you are brilliant sir
Great explanation sir your voice is very attractive 😁😁😊😀😀😀😉
I like your voice so much sr aapki aawaz Ko Sun kr bhut relax milta hai or bakio ki tarah besuri nhi hai
Peerless I watch many other videos but I can't understand properly but after watched this my topic is clear
Op
concave convex ka sare doubts clear ho gye sir kash isi tarah easy tarike se hamare school ke teacher explain kar dete .
Nice ,mindblowing ,excellent explanation sir 😘😋😙😽👋🖐🤙💝💞💕💎💐🥀🌻🍫🎁🌎🌏🌔🌈🌅🏔
Awsome video sir. Thanks for clearing my doubts
11:37 sa suno mistake bato
Hmm building bhaut choti h in comparison to building ...yahi mistake h na?
Fabulous explanation.... I have almost completed my half chapter after seeing this viseo...
Nice explained with cool voice
Sir u r the best👍💯
Sir i sure you are great teacher in UA-cam
Very very thanks
सरल हिंदी भाषा में बहुत ही सहज तरीके से आपने समझाया ! अनुपम प्रस्तुति!
जी सही कहा आपने भाई।
Your videos are very easy to understand and are very informative.
Best idea sir
The mirror that you have made is curved outwards is convex mirror
Hy khan academy! Pls give me the best defination of real and virtual images plzzzzz
Wow!sir you are the first teacher who explains me best the light chapter🤗🤗🤗🤗
Sir ji kya bat hai,meri bhi samajh me aa gaya.
You are really genious
Nice video sir ....
Apne explainatio bhut achey se kiya..
Mast samajhate ho sir ji 12 th physics ka video banao sir
Thank you
Very pragmatic approach in the national language
Khan sir u are great
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yes sir प्लीज 😛😛😛😛
U r genius sir😎😎
Nice vedio and voice
Wow very good example
What a great explanation
All sun rays are falls on the building and reflected rays are gather on one object so more heat generates
Yes and that is, on the focus. And at that place the sun's image is formed
Excellent sir
Best teacher in the world
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Execllent.
Bass yeh ... wala hai.. wala hai thoda kam bola karo sir.😊
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excellent
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A layman can also understand ur teaching
Thank you so much for your video sir 👍
Nice examination aur videos baniye aisi hi
Good explanation
Sir aapki jitni bhi tarif Kar e kam hi hai
Amazing explanation
Thank you so much sir. You explained the whole concept in an easy way.
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Thanks sir or madam
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Sir I almost undeestand everything,Thankyou
To tumhi Bata do
Awesome ❤️
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Chalna
Best explanation and voice is so sweet
thank you sir g for easy understanding
Sir agar light 💡 sun ☀ se nhi blki kisi bulb se aa rhi hai to us cash men kya
Us case me bhi wahi hoga jo ki sun ke case me ho rha h kiyuki main factor h rectilinear propagation of light and agar thora deep study karoge to may be thora difference dekhne ko mile
You are great sir
First time watching your video
And just loved it
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Mast Boss
Thank you sir 💞💞💞💞💞💞😘😘😘😍🥰🤩😋😎😊😊😆😄😄😮😌🦚🌹🌹🌹🍓🍓🍓🍓✨✨🎇🎆🎄🌏🌎
Excellent definition
Voice is very humble
😃 I really understood ❤ Thanks👍Keep doing
Better explanation
What an explanation!!! Wow sir
Thanks for this video
its really helpful
Thank you , best explanation!
Sir I liked your video s most
Nice
Thankyou so much you help me a lot sir
Thx sir
Your voice 👏
Just love the video.. I was trying to understand this topic from quite a week.. But my sir couldn't explain me well.. But u just solved my problem
Aad
Tahnk you sir
You helped me so much
Kya baat hai
Thanks sir you are best teacher ❤️❤️
Who like sir teaching
Amazing vdo....👌👌👌👌👌
Thank you so much sir ❤😊
👍👍
Osm sir
Well done sir
Sir plz teach us reflection of light
Sir , at the main problem , i.e. the building, you converged all rays at focus by showing that all rays are parallel. But we know that those sun rays are originating from sun. How , parallel rays can be originated from a point mass? Parallel rays concept was that , they originate from infinity , but they are originating from a finite distance(i.e. distance between earth and sun)? Please answer my question soon .
How deeply voice touch the mind storage
Thank you ❤❤
Wooooow
Best ever
Sir you are great good explain
After seeing urs 2 second video voice I have seen the whole video
I am a parent..got my concept Cleared
Awesome
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Haa
This is because the building is coposed of concave mirror which focus all ray to a single point.
Very good
Thankyou so much sir thanks a lot sir thanks