Remember, Lens Mai image jab bhi object ke side pe form ho (before optical centre O) it means it is a virtual image.. Agar wo sidhi form Hui hai toh 'erect' Aur ulti form Hui hai toh 'inverted'.
Yeah it's true for mirrors.. But if you check then the lens is also made up of joining a 2 small cutout of the spherical ball.. And that's why its R=2f
All experiments are assumed to conduct at no gravity space.. Aur gravity consider bhi karoge toh bhi.. Photons (light) shows negligible deflection to earth gravity.. So effect can be neglected 😇.
But my teacher told me that in case of lens radius of curvature is not equal to focus/2 , then how are they equal to e/o here?? Pls clear my doubt, I'm in 12th and came here to revise before starting ray optics..
Gud evening sir... sir pls say how much distance line we have to draw for the object to get backwards intersecting line????? N say what distance we have to take inbetween 2f1 , F1, 0 ,F2,2f2 7:43
Oh.. I don't know about the distance because it all depends on the lens and it's properties. This video shows the logic and understanding behind the image formation. I will try to make a video which covers the distance concept as well. 😇
@@ProfessorPhi sir say meh only the distance bcz tommoro is my exam.....how centimetres we hav to take in scale between 2f1 and F1 , 0, F2, 2f2 ??? Say sir .....also for obejet how much distance we have to take
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Literally one of the best video to understand image formation
Very thanks sir app bhut jld famous hogha 10 million followers ke sadh thanks for trick❤❤❤
Your teaching is to good it helps me so much.
Thanks a lot🙏
Literally best explanation ever
Seriously so underrated you are better than most teachers 😢 You will surely succeed in life 😊
Brother, you understand very well, thank you from my heart❤❤
Glad to hear that
You are the best I have ever seen
Wow sir aap ne jaise explain Kiya waise koi nahi explain karta thanku❤
bro which app do u use to make light ray diagrams?
Sir please आवर्धन क्षमता per b bana dijiye
Best explanation sir
Congratulations on hitting 1 k
Thank you so much 😀
Are F1 and F2 not equal
@@whitewolf8667for symmetrical lens they are equal.. But if the lens curvature is asymmetrical then they are not..
Thanks soo much bahi I Learned very well❤❤❤❤
It's my pleasure
Thank you sir that's wonderful explanation this video more help me to understand 🙏
Wow amazing video cleared all my concepts ❤❤
Mean concave mirror ki bhi deghi short trick
Hats off to you both❣️👍
Thanks you so much sir ❤ you're the best!!!!
Please make video for sign convention of lens
The rays direction are chosen by us??
Very good explanation. Finally I understand this topic . Very Very Thanks you sir ❤🎉🙏
You're most welcome.. Keep watching
Really your unexplained @@ProfessorPhi
Thank you so much sir 🙏 ☺️
Thanks sir you re unexplainable 🎉🎉❤❤❤❤😅
Sir plz isme bhi batao ki nature kaise pata chalega image ka -virtual or erect ??
Remember,
Lens Mai image jab bhi object ke side pe form ho (before optical centre O) it means it is a virtual image..
Agar wo sidhi form Hui hai toh 'erect'
Aur ulti form Hui hai toh 'inverted'.
Thank you sir
Sir hamko samjana ka liya thanku sir❤❤❤❤❤❤❤🎉🎉🎉❤❤🎉🎉🎉❤😊😊😊😊❤😊❤😊❤😊❤😊❤😊❤😊😊❤😊❤😊❤😊❤😊❤😊❤😊❤😊❤😊❤😊😊❤😊❤😊❤😊❤😊😊❤❤😊😊❤😊❤😊❤😊❤😊❤😊❤😊❤❤❤😊😊😊😊😊😊😊😊🎉🎉🎉🎉😊
@@ProfessorPhi Case 1 mai image inverted kyu hua ?
Best explanation 3:52
Bhai yhi prarthana krunga bhagwan se
Ki tere subscriber millions me ho ❤
Thanks 🥰😇
Thanks so much sir before watching your videos i was dead scared on how to do ray diagram but now i think i can do this after watching this😁😁🙏🏽
😇
Sir Thankyou so much 😊
Thank you for clearing my all doubts ❤❤
😇😇
Is type ka vedio banane k liye Sir aap kon sa software use karte he
Canva
Sir measure kaise karna hai samajh nhi aa raha hai bann nhi rahe hai ray diagram please make a seperate video 😢😢😢😢
Best explanation than any one😊❤
Object ko hum kitne height par rakhenge
Object ki height matter nai karti.. Sirf Object ka distance matter karta hai..
Thanks a lot brother ❤
You're welcome 😊
You are best teacher ❤
Thank you..
You are correct
Sir, have u assumed R=2f here?. The R=2f is only valid for spherical mirrors isn’t it?
Yeah it's true for mirrors.. But if you check then the lens is also made up of joining a 2 small cutout of the spherical ball.. And that's why its R=2f
Osm explanation sir thanks ❤
Welcome 😇
Wow wonderful explanation thanku sir ❤❤❤❤❤❤❤❤
Most welcome
Sir principal axis kitni cm ki leni hai
Principle axis tum kitni bhi lambi le sakte ho
Sir image formation by concave mirror ka video banaiye
Concave mirror pe video available hai..
Please check on my channel.. If you are unable to find it then message me... 😇
@professorPhi bhai concave lens pe
@@jeegupta1960 yes.. I am working on same.. Uploaded with 3-4 days
Thank u sir
Thank you so muchh sir 🙏
Bahut achcha padhaate Hain sab professor😊
Thanks sir 🙏🎉🎉
What will happen if I pass a ray of light through 2f1{C1} towards the upper most point of convex lens?
It's hard to tell.. Because it might deviate or it might go without any deviation... 😕
Thankyou sir wow!!
I like your elements and types of steps you use which makes it clear to understand!
Thankyou 🙏🙏
Welcome😇
Isme gravity kaha gyi?
All experiments are assumed to conduct at no gravity space..
Aur gravity consider bhi karoge toh bhi..
Photons (light) shows negligible deflection to earth gravity..
So effect can be neglected 😇.
Gravity for light😂😂😂
Gravity gai ma chudane essi koi chij nahi hoti 😅😅
Concave lens pr bhi ik vdo bna do Bhai jldi se 😊😊
Nd really impressive vdo ❤
Yes..
Sir aapka samjhaya hua concept bahut jaldi samjh aa gya sir ❤❤❤ thank you sir
Most welcome 😇
But my teacher told me that in case of lens radius of curvature is not equal to focus/2 , then how are they equal to e/o here?? Pls clear my doubt, I'm in 12th and came here to revise before starting ray optics..
In the case of a lens.. There is multiple variety
Like thin lens.. Thick lens..
Thank u sir
Concave lens ??
Wo bhi upload kiya hai.
Nice sir
Esi tarah video banao Future me Bohot kuchh Hoga 💥🙏🏻
Jarur 👍
plz make 7th and 8th class video sir
Nice👍
Good
Sir, I had a doubt
While drawing a ray diagram in such cases, how can we identify where to draw focus, 2F1 and 2F2 etc.
Very nice question 👍.
Answer : side from where "incident rays" Are coming is side for 2F1. and other side for 2F2.
I hope I cleared your doubt.
Best explanation sir ❤❤ salute🙇♀️🙇♀️
Thanks a lot
thank u sir
Welcome
@@ProfessorPhi plz make 7th and 8th class video sir
Gud evening sir...
sir pls say how much distance line we have to draw for the object to get backwards intersecting line?????
N say what distance we have to take inbetween 2f1 , F1, 0 ,F2,2f2 7:43
Please reply sir
Oh.. I don't know about the distance because it all depends on the lens and it's properties.
This video shows the logic and understanding behind the image formation.
I will try to make a video which covers the distance concept as well. 😇
@@ProfessorPhi sir say meh only the distance bcz tommoro is my exam.....how centimetres we hav to take in scale between 2f1 and F1 , 0, F2, 2f2 ??? Say sir .....also for obejet how much distance we have to take
Awesome way of teaching ❤
Thank you 😇❤
Tysmmm sir!💗✨
3:48 nature of it is virtual image not real image
Ye covex ke ray daigrams hi hai kya
Yes😊
Sir video for concave lens 🙏🙏😔😔
Will upload soon
Bro personal suggession according to ncert one shot dalne lago channel bohot chalega
Thank you for suggesting 😇
Thanku sir 🥰 🙏.....
Thank you so much. Sir..
Nice teaching 😢
Thanks sir for this video
Thanks helped me lot
Keep posting will support you
Welcome 😇
excellent sir.
Amazing explanation sir 😊
Thanks and welcome
Thank you for this wonderful explanation ❤❤
You are so welcome!
Thanku sir 👍🏻
Thanku ....superb video
Welcome
Video for Image formation by concave mirror?
Concave mirror is available on channel.. Please check 😇
If ur attending ur 10th board's then study only convex.... don't waste studying concave n allll.....it won't appear for exam Ameen
Very nice video 🎉
Phi plz make more videos on mathematics😅😊
Yess... Next video will be on maths only
thank you
You're welcome
Jis hisab se ap animation ka through explain karta ho 💯 aor doubts clear karta ho 💟 us hisab sa apke lakhs ma subscribers hona chaya tha ❤
Jarur honge ek din 😊
Carodo me
Thank you sir 😊
Most welcome
3:48 nature of it will be vitual image not real
NCERT me real and inverted diya hai.
I think concave lens are converging lens
No.. Concave mirror is converging mirro
Concave lens diverges it doesn't converge
@@ProfessorPhiBUT CONVEX LENS ARE ALSO CALLED CONVERGING MIRROR .
Take a look:
Concave mirror - converging
Convex mirror- diverging
Concave lens - diverging
Convex lens - converging
Nice video sir
Bro can u uplod concave mirror lens
If you are looking for a concave mirror.. Then check on my channel.. I uploaded videos.. If not found just reply to me. 😇😇
Awesome explanation but sir how can we determine from where the rays will go ?
Don't worry about that..
Just make sure you draw ray as per the rules..
It will automatically form an image at the desired location 😇.
Thxx
Best
Thank you Wowowowowowowowoowowowowowowowowowowowowoowowowowowowowowoow❤💥💥💥💥💥💥💥
❤❤
🥰
Abe line wali copy me karke bata tere me dam hi toh ...😂
Thnx sir G
Welcome
Thxs
Thank you very much sir ❤