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@domburureddi-yo2mz4 ай бұрын
I want tye kit😊😊
@shabirlone97582 ай бұрын
0:23 Sir can I get this lazer ray box
@aradhyasehgal7392 Жыл бұрын
It's known as presbyopia, also called old age hypermetropia (as this defect is commonly observed in elders) and it can be corrected by wearing bi-focal lens.Thank You Sir
@gnanamagp89035 ай бұрын
Thanks a lot by commenting..It's too useful to my tmrw's seminar❤
@Abdullah104664 ай бұрын
Presbyopia occur due to loss of accomodations ability of lens with age
@GirishRekha-h4r2 күн бұрын
ನೀನೊಬ್ಬ ತುಲ್ಲಾ
@khushiiikandpal4 күн бұрын
Respected Sir, Presbyopia (both myopic and hypermetropic eye) can be corrected by using Bi-focal lens.
@naseeruddin96909 ай бұрын
Presbiopia can be corrected by using bi focal lens or concavo convex lens
@rithizx9 ай бұрын
If a person have both Myopia and Hypermetropia means they can't able to see nearby and far away object... It is known as Presbyopia... It can be corrected with Bifocal lens ❤
@abiramreddy1444 ай бұрын
Presbyopia
@asavarikar24804 ай бұрын
The condition where both myopia and hypermetropia are present is called anisometropia. In presbyopia, near by objects cant be seen due weakening of ciliary muscles and diminishing flexibility of the eye lens.
@Nothing-fb6uu Жыл бұрын
bi focal lens is used to correct both myopia and hypermetropia. the upper part of bifocal lens is concave lens and lower part is convex lens
@LathaP-xg5my Жыл бұрын
You are my world's favourite teacher
@ManochaAcademy Жыл бұрын
Thanks a ton! Do share our channel with your friends!
@ephraimkiiza9405 Жыл бұрын
Sir am requesting for a video on detailed reactions of the hydrocarbons
@saraswatichaudharychaudhar2024 Жыл бұрын
@@ephraimkiiza9405 me also
@SivaPrasad-x3h9 ай бұрын
Rappu maths exam kadha ps aandhuku. Epadu
@denislesiriko6786 ай бұрын
❤❤❤❤❤❤❤❤❤❤😮D😊
@dnasoha2572 Жыл бұрын
Such type of defect is called presbyopia and its corrected by Bifocal lenses.. Thank you SIR for making our concepts clear 🙏❤
@priyankamuddana4763 ай бұрын
Thank you for explaining us more neatly than in our textbooks and our teachers thank you🙏
@YASHART921 Жыл бұрын
Best Explanation ❤🎉 Thank you
@ManochaAcademy Жыл бұрын
You're welcome 😊
@gnanamagp89035 ай бұрын
Sir I luv the way how u teach the concept too clear...Thanks a lot..we need more from u❤😊
@MahadevMidhun Жыл бұрын
i love your videos so much i am passing my boards because of you!!! youre the best teacher!!!!!
@ManochaAcademy Жыл бұрын
Thanks a ton!!
@EXAMMONK3 ай бұрын
You are the best teacher on the earth... please make as much video as possible.your videos are very useful for any age group person.
@otiebrown99999 ай бұрын
There is no normal eye. You are either myopia, of Hyperopia.
@vibhavr.t334311 ай бұрын
THIS MAN'S THE GOAT!!
@crazyshorts43844 ай бұрын
Bi-Focal lens used 9:03
@sriritwikshastry9603 Жыл бұрын
WOW!! Such An Amazing VIDEO!!!
@ManochaAcademy Жыл бұрын
Thank you Sriritwik!! :)
@dhananjaysingh21215 ай бұрын
Presbyopia is a defect in which a person are not able to see far object clearly as well near object . They appears to come blurred. This defect can be corrected by usin bifocal lens.
@_Eshrath1034 Жыл бұрын
Hello Sir, Biconcave and Biconvex lenses r used 4 both defect visions hypermetropia and myopia..thnx.. Respected sir u r videos r suchly too amazing and incredible pls continue uploading like this Videos on other topics also like heart etc and Reproduction etc ..❤😊😊
@vijayalakshmivemuri8456 Жыл бұрын
To correct presbyopia we have to use both concave and convex upper part concave lower part convex
@maheshshorts556 Жыл бұрын
You are the best teacher in the world. In teacher I found a diamond. Yes it's you. ❤❤
@ManochaAcademy Жыл бұрын
Wow thanks a lot!!
@VinnuKiran11 ай бұрын
The condition is called is presbyopia usually seen in old people and they suggested to use bifocal lens
@otiebrown99998 ай бұрын
Positive and negative states of the normal dynamic eye. Depends on your perspective - that might be a mistaken assumption.
@nursechiomambamara9702 Жыл бұрын
I have exams this morning you just saved a soul baby😍😍greetings from Nigeria
@florahchao75608 ай бұрын
Hi there
@florahchao75608 ай бұрын
I'm xavier nice 2 meet you. I'm from 🇰🇪 😊😊
@MahparaImran-ot4xf2 ай бұрын
Assalam o alaukum.... Best teacher ever
@RufusMusicalChannel1000 Жыл бұрын
Bi focal lens are used for correction of both myopia and hypermetropia
@ThrillingRide-OP Жыл бұрын
You deserve billion subscribers
@SeshagiriAruvela2 ай бұрын
You are the best teacher ever i saw 6:23
@abiramreddy1444 ай бұрын
Both concave and convex we use for a person having myopia and hypermetropia
@anuragtripathi39912 ай бұрын
Your video is very interesting to me😊
@Tanimols Жыл бұрын
Thank you so much,this is going to help me for my exam
@mousumimitrapal81392 ай бұрын
The best teacher in the world🎉❤
@ThammineniVenkatayugandhar11 ай бұрын
You are my favourite teacher🙋
@ManochaAcademy11 ай бұрын
Thanks
@risakharsyntiew33515 ай бұрын
Wow very clear explanation sir ❤
@Garima-vu3wd5 ай бұрын
Like concave lens form a virtual image of object at distance ..Do convex lens also form virtual image at the near point of eye
@Garima-vu3wd5 ай бұрын
??
@asavarikar24804 ай бұрын
no..convex lens form virtual image only when object is between focus and pole. It is impossible for this case to occur in case of eye lens.
@Kgayathri42624 ай бұрын
Thank you sir explanations are super clear👍👍👍🎉
@Dolipkms329129 ай бұрын
Sir you are a best teacher in the world sir where are you from a diamond teacher
@lalli9269 Жыл бұрын
Fantastic expalnation !
@bethechange53555 ай бұрын
Great explanation.. understood accurately
@ThrillingRide-OP Жыл бұрын
Sir you are God level teacher
@ThrillingRide-OP Жыл бұрын
Sir please make a video about power of accomodation I have a lot of confusion
@PRATIKSHA2007-q4e Жыл бұрын
Wow..🙌🙌 Amazing video🤩🤩 Please make more practical videos such as this one
@mindful_warrior_x Жыл бұрын
Great and easy explanation sir , thanku for this it would obviously help in eaxms .
@ParnavRor2 ай бұрын
Your best teacher
@Aiming-zw8xo9 ай бұрын
U are best teacher Thank you so much sir 🙏🙏
@HarshithaV-y1o Жыл бұрын
Hello sir Your teaching is really good I loved all your videos Bifocal lens is used for person having both myopia and hypermetropia ( presbyopia)
@omkarmane150 Жыл бұрын
Hii sir ur teaching is class ❤
@ManochaAcademy Жыл бұрын
Thanks a lot
@Jack_Hunter-mln Жыл бұрын
Hii sir, why u kept biconcave lens front of the parallel rays in hypermetropia 6:48 But, why not u kept the biconcave lens before the parallel rays at the time of myopia 3:01 Please answer my question sir
@cuteworldofmrinmayee78314 ай бұрын
Sir mentioned it already.... The near by object give divergent rays but distant object gives parallel rays thus in hypermetropia he uses a concave lens to show the diverging rays of the near object but in myopia he says rays of distant object (parallel).... This is the part where he mentions so 5:32 Hope it helps ❤
@anilkumarpatwari1252 Жыл бұрын
Excellent sir🙏🏻🙏🏻🙏🏻🙏🏻
@Cgaran-s1z5 ай бұрын
Convex and concave lens is used for presbiopia.
@harshavardan8681 Жыл бұрын
You are favourite teacher
@nilakanthasahu28083 ай бұрын
Thanks .Can you say the reason of myopia from early stages of a person ?
@GlitchGaming201010 ай бұрын
Legends have exam on monday 😂😂😂
@deeshnaswish98453 ай бұрын
S broo 😂😂😂
@GlitchGaming20103 ай бұрын
Fr bro but that was 6 months ago
@AmirKhan-w9c5v3 ай бұрын
Brother really my exam on Monday 😢
@Deepxd.77727 күн бұрын
I've exam in 3 hours
@Tushar-us7bt20 күн бұрын
Fr.. 😂
@Thamminenichanukya816411 ай бұрын
You are my favourite sir
@ManochaAcademy11 ай бұрын
Thanks
@Leticiah-kd7tb Жыл бұрын
Thank you sir for all your physics tutorials, they have really changed my grades
@malathis3626 Жыл бұрын
Excellent 👌
@ManochaAcademy Жыл бұрын
Thanks a lot 😊
@GirijaYc11 ай бұрын
Presbyopia both the concave and convex lens are been used
@otiebrown9999 Жыл бұрын
A nice presentation. But normal eyes are not box cameras - that you must assume they are!
@aayush_59411 ай бұрын
Sir You are an absolute legend .
@AnsaIslam-kr6lp10 ай бұрын
6:00 sir why you place concave lens between light rays and convex lens 😢
@cuteworldofmrinmayee78314 ай бұрын
5:32 sir explained why he did so
@rohitshastry2007 Жыл бұрын
Epic Video. Awesome way to visualize. Would have helped me too!!
@ManochaAcademy Жыл бұрын
Glad you liked it! Thanks Rohit!
@pamuruvenkatasubbaiah5124Ай бұрын
Thank you sir❤❤❤❤
@RobertSimfukwe-cg2zs8 ай бұрын
It can be corrected by wearing focal lens glasses
@stanzinyangdol4141 Жыл бұрын
Thanks for informative lesson,
@studydreams-ih1my Жыл бұрын
Sir does the both lenses form image at the far point (myopic eye) and near point(hypermetropoc eye) which acts like object for the eye lens it forms image on retina ?🤔 Pls solve the query 🙏
@ParamjitKaur-x4z4 ай бұрын
I understand 🙏🙏 thanks sir
@NithinAshok-w4m Жыл бұрын
Understood Easily. Thank you Sir
@samyakjain5396 Жыл бұрын
love your videos sir
@ManochaAcademy Жыл бұрын
Thanks a ton!! Do share our channel with your friends!
@MumtazKubra5 ай бұрын
Both concave and convex lens is prescribed by doctor
@mansasrivastava2390 Жыл бұрын
I am one of them, who has both hypermetropia and myopia 😅 Bifocal lenses are used.. In my childhood I had hypermetropia and then I had myopia, and now I have both 🙃
@mansasrivastava2390 Жыл бұрын
But, thans a ton sir!! For clearing my doubts about this topics.. Very useful video ❤ Keep it up Manocha Academy!! 😊😊
@ashmitha20mokenapalli47 Жыл бұрын
very nice!! Thank you sir.
@pallaviswanath72717 ай бұрын
Concave lens is used in both conditions
@Khadeejah-b6tАй бұрын
Presbyopia and bi focal lens is used
@shivanigarg26809 ай бұрын
To use both lenses concave and convex
@mitakhan43245 ай бұрын
Motu or Patlu ki jodi 🎉🎉🎉🎉the answer is cylindrical lenses 😊😊😊
@mitakhan43245 ай бұрын
E mota
@sriritwikshastry9603 Жыл бұрын
Bifocal or Progressive Lens is used
@Paradise0008 Жыл бұрын
Sir , can you plz tell me that why did you used the concave lens to diverge the rays of light in the case of hypermetropia?
@cuteworldofmrinmayee78314 ай бұрын
Listen to this part ... Sir explained it 5:32
@Jack_Hunter-mln Жыл бұрын
Sir apload biology classes also sir please 🥺🥺
@joshivenkatesan49625 ай бұрын
It is corrected by bi focal lens
@anythingyoucansee740011 ай бұрын
If a preson is suffering from both myopia and hypermetropia, so he should use bifocal lens.
@ManochaAcademy11 ай бұрын
Super! Correct answer!!
@mandaharika972310 ай бұрын
That's called presbiopia bte
@mandaharika972310 ай бұрын
*byopia
@AnsaIslam-kr6lp10 ай бұрын
Sir , I also have mayopia , is this a very serious disease
@Ojulukame8 ай бұрын
You are the best I have ever met
@adebisitolulope40338 ай бұрын
Good of you sir more grease to you elbow
@uttamsamal768 Жыл бұрын
Wonderful
@dimpalyadav2718 Жыл бұрын
Can you please makes videos of class 11th and 12th
@ManochaAcademy Жыл бұрын
We have uploaded few videos of Class 11 already. We will be uploading more videos of Class 11 and 12. Stay tuned :)
@dimpalyadav2718 Жыл бұрын
@@ManochaAcademy where I checked the playlist there is seems to be no video of class 11th
@Amxn_fr6 ай бұрын
Sould I wear specs while reading and using mobile? I have myopia i can read book very clearly when it's near me. I can't see only far things.
@khalidafiaz75369 ай бұрын
❣️Ask them : 'Who is it that delivers you from dangers in the deep darknesses of the land and the sea, and to whom do you call in humility and in the secrecy of your hearts? To whom do you pray: "If He will but save us from this distress, we shall most certainly be among the thankful?" (6:64) Say: "It is Allah alone Who delivers you from this and from every distress, and yet you associate others with Allah in His divinity."
@CorneliusDan Жыл бұрын
Bifocal lens is use to fix both myopia and hypermetropia sir
@Game_on_time_to_play Жыл бұрын
Delay stands for what sir
@ShaguftaMalik-ln3ni Жыл бұрын
Bifocal lens is used to fix both myopia and hypermetropia
@neetumalvi5341 Жыл бұрын
I have a doubt what happened in the case when people cannot see faraway object and nearby object
@HarshithaV-y1o Жыл бұрын
Can u teach based on radioactivity sir
@InisePena9 ай бұрын
Dr I was told by an eye specialist that I have a lazyeye(right eye) and can not be fixed...is it true?
@kavithachannel8015 Жыл бұрын
Presbyopia, this defect we see in elders why because this defect comes as age .for this defect we use bi focal length lens
@ashrithgamer5292 Жыл бұрын
If both visions are blurry it is called presbyopia they should use bi focal lens
@ephraimkiiza9405 Жыл бұрын
Sir am requesting for a video on detailed reactions of hydrocarbons.thznkyou
@janammakokku3837 Жыл бұрын
Hii sir, answer is bifocal lens
@ManochaAcademy Жыл бұрын
Super! Right answer!
@soumit3752 Жыл бұрын
Bifocal lenses in used for both myopia and hypermetropia