RAY Optics Revision | Chapter 9 Class12 Physics Oneshot | Ray Optics Oneshot rev |Optical Instrument

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[@neetwithme01]

May every one get 60+ marks in physics and 90+% in boards 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@K2_Gaming898-sx8mm]

Yeah same for uhh also.....🙌🙏

[@inzaghigaming6859]

Why not 70 ?? May god bless with maximum marks to all 😊

[@khushjain25]

Thanks man but merko kuch nhi ata

[@neetwithme01]

@@inzaghigaming6859 yess 🤞🏻🤞🏻

[@x_reditzz943]

Thanks buddy ❤😊

[@faisalansari____i]

Don't worry guys sab ka paper acha jayega ❤

[@UtkarshMall-z4d]

Hope ❤️

[@MissDown2earth-cc6uf]

Kaisa Gaya

[@SmrutisrabaniSahani]

Tq..

[@Udit.boy_notes.com893]

Bhai tumhara ppr toh bhut hard aya tha😂😊

[@VirendraLaande69]

😂😂😂😂

[@aaryanbarthwal3496]

Introduction to Ray Optics (00:00) The video provides a quick revision of ray optics, covering key concepts and derivations for exam preparation. Importance of Previous Year Questions (00:31) Emphasizes the need to practice previous year questions to understand CBSE exam patterns and improve scores. Concept of Reflection (01:28) Defines reflection as the bouncing back of light upon striking a surface, introducing the laws of reflection. Laws of Reflection (01:55) The first law states that the angle of incidence equals the angle of reflection; the second law states that incident, reflected rays, and the normal lie in the same plane. Introduction to Refraction (02:57) Refraction is the bending of light when it passes from one medium to another, with two key laws governing the process.

[@FFGAMERSB-iw2ez]

All the best sbko kal physics exam ke liye 👏👍

[@ron6973]

8:28 mirror formula 20:03 relation btw critical angle and refractive index 23:15 lens formula derivation 30:17 lens maker formula 39:19 refractive index for prism derivation

[@VedicSharma-rz1sc]

Bhot shi h bhai

[@daksh00852]

❤

[@TushikaMondal-g4k]

Thanks 🙏

[@nahida9431]

Thank you!!

[@Raphael10477]

13:03 +1.5 = Erect and 1.5 times the size -1.5 = Inverted and 1.5 times the size

[@SiddhiJain-y5h]

or it can be magnified for 1.5 and diminished for -1.5

[@Udit.boy_notes.com893]

Wrong

[@immacool]

No​@@Udit.boy_notes.com893

[@WithogBS]

0:00: ⚡ Efficiently prepare for exams by following previous year question series and practicing sample papers for improved performance. 3:30: ⚪ Principles of refraction and reflection in optics, including Snell's Law and types of mirrors. 7:13: ⚙️ Understanding the concept of inverted images formed by virtual erect images between poles and focus of a concave mirror. 12:22: ⚛️ Understanding image size and orientation in optics with magnification values explained. 15:57: ⚛️ Understanding Apparent Depth in Optics and its Formulas 19:20: ⚙️ Understanding the structure and working of optical fibers in relation to critical angle and refractive index. 23:30: ⚙️ Understanding the principles of image formation in optics through diagrams and lens properties. 27:33: 🔍 Explanation of angles and values in ray optics calculations. 32:13: 🔍 Analysis of image and object distances in optics equations. 36:09: 🔍 Understanding the concept of Power of Lens and its relation to bending light in optics. 39:34: 🔍 Relationship between exterior and interior angles of a triangle is explored through equations and calculations. Like if it helps😊

[@AnshSharma-wm1yu]

saale AI se kaam krayega to yhi hoga. glt timestamps hai. or konsi 12th me terko triangle k exterior angles sikha rhe 😑😑

[@deltaplayz4835]

May you all get your desired marks in all subjects ❤🤝

[@rn_nain]

Thanks bro ❤️

[@lovelovesBTS]

Let's see😓😓

[@gouranshu5535]

@@lovelovesBTSchup bys ke 14e

[@Udit.boy_notes.com893]

Wow

[@TheExpressinsights]

like and reply if u have not completed yet

[@iprefertobeunknown]

😭😭

[@prashant.singh0]

😢

[@reenfrfr]

Like begger💀💀SALA

[@rn_nain]

🥲

[@shikha120]

😢

[@OmJalal-vu4ki]

Who's is watching for 21 february 2025......😊😂😂😂

[@chuck5369]

13:04 For m=+1.5 Image is erect and 1.5 times larger than the object m=-1.5 Image formed is inverted and 1.5 times smaller than the object.

[@ItsSmilie-i4n]

+1.5=errect,magnified to 1.5 -1.5=inverted magnified to 1.5

[@PraveenChauhan-qy7pn]

Every one watching for revision me watching it for first time to cover my syllabus 🪖🗿

[@Parteek-fu1hr]

13:04 answer:-- Case 1 +1.5 Firstly + means image is virtual and errect 1.5 mean size of image is larger than size of object Case 2 :: -1. 5 - means real and inverted 1.5 size of image is large than size of object 😊❤

[@faisalansari____i]

Who notice time lag between voice and visuals ??

[@harleenkaur980]

Everyone using these videos for revision but im doing this for covering syllabus just a night before exam

[@she1kh00]

Same bro

[@vineetkumar5724]

Bhai me bhi

[@anshi6261]

Sameee

[@Shukla_45]

Us bro 😂

[@arhamdirshad4639]

are you a student from TIS

[@Durgadimar.....]

Bhai kl exam hai or uske ek din pehle kon kon padh raha hai attendance lagdo marii jaan 😅❤😂

[@Satyam__93]

Mai waise tumne derivation kar liye kya

[@Durgadimar.....]

@@Satyam__93 hn derivation pura hogya hai 30.most imp derivation sa

[@Satyam__93]

@@Durgadimar..... Bata do yrr koi short length ki video ho to

[@sarvjeetsingh6281]

bata do koi channel

[@Durgadimar.....]

@@sarvjeetsingh6281 inke he channel sa padho yah best padhte hai sachma

[@adityasinha5870]

13:08 +1.5 - erect and 2/3 time large -1.5 - inverted and same as above

[@priyanshujain7878]

*CBSE BOARD EXAM 4th March ...Students Unite here !!* 🔥👇

[@priyanshujain7878]

@@Mona-m3r Given vro...it was amazing

[@nidhihooda9682]

😂

[@SmilingCrocodile69]

Hii 😅

[@vaibhavstargaming601]

Hi​@@nidhihooda9682

[@Nishtha_16_]

😂

[@UmeshKumar-c2r1g]

Boosting confidence at last moment😂 💪

[@animeworld2482]

Watching this video 1 hour before the exam.

[@Yemberzal_]

Are these concepts for class 12 th or is it just basics? Will it help in 12th boards?

[@himanshusagar8145]

bhai kitne marks aaye

[@kiratpreetsingh]

04 MARCH KO 7 BJE 12 KA LAST YADGAAR LECTURE😅

[@_shivrajsingh]

Om namah parvati pataye Hara hara mahadev... 🔱📿

[@nehal1028]

Thank you sir , Paper ke 2 din Pehle bade Kaam mein aate hai yeh short revision lectures !

[@Yemberzal_]

Are these concepts for class 12 th or is it just basics? Will it help in 12th boards?

[@THEFLUTEMOON]

M=+1.5 means + Indicates The image is erect And 1.5 times magnified than normal object M=-1.5 means - indicates the image is inverted And 1.5 times magnified than normal object ❤

[@12THBOARDPHODNAHAI]

1.5 times magnified than normal OBJECT not image

[@Abhishek_Pardhan1]

बोल शंकर भगवान की जय ❤ बाबा ग्रुप

[@arnavraj6131]

Jai BholeNath ji😇🙏🏻👍🏻🤞🏻💯

[@Treeditya]

13:06 +1.5 errect magnified 1.5 times -1.5 inverted megnified 1.5 times

[@shrayeashrajsingh2694]

12:59 +1.5 erect magnified to 1.5 -1.5 inverted magnified to 1.5

[@Anuj0718]

M = +1.5 image : Erect and magnified M = -1.5 image : Inverted and magnified 13:13

[@sonumandal3263]

+1.5 = errect and magnified -1.5 = inverted and magnified ❤

[@prarthanasworld8009]

Yes

[@sayanighosh6884]

Like if you want to pass

[@santoshkumari7067]

Ab ho jaayenge ? 😂

[@RADHA_ART_1K]

😂

[@AkashKumar-sg1of]

How many see this video for 4 march 2024 😂... physics board 😂

[@vandanasharma-cm7st]

Yess 😂

[@abhinavsingh8841]

😂

[@concreteff6949]

😂😂😂😂

[@sneha_562]

Me

[@SweetyGautam-0430]

Mee too 😂

[@prembirsingh2789]

12:58 +1.5 = the object is larger and erect and virtual -1.5 = the object is larger but inverted and erect ❤

[@BilAficionado]

inverted and erect ek sath kaise hoskti hai.... I think you mean inverted and magnified

[@Barbarionking12]

Short revision ko bhi 2x pe dekhrha hu😂

[@santoshkumari7067]

Examination centre pahuchne se pehle bhul bhi jaana aapne 😂itni speed mein agr dekhoge 1.75x mein chalo thik bhi hai

[@RiyaGautam-om8gw]

13:12 m=+1.5 erect m=-1.5 inverted

[@ktmine603]

Bhai sabhi abhi sample paper ko maga lo order kr do ajj tu paper ha😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂❤😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

[@ashwinanjana4617]

😂😂😂😭😭😭🙏🏻🙏🏻🙏🏻😑😑

[@santoshkumari7067]

😂

[@Gamingzone03638]

Legends give your attendance 🫂

[@superstriker8090]

Nah I'd Study.

[@rupamguptaiitian]

@@superstriker8090 english se pta chal rha..

[@santoshkumari7067]

Parso physics ka exam ha 12 ka Mene sirf 5 topics kiye abhi Ab geda Dena padega nahi toh paper mein wicket udd Jaayegi😂

[@Gamingzone03638]

@@santoshkumari7067 physical education liya h aapne

[@santoshkumari7067]

@@Gamingzone03638 haan . Kyunki voh computer se easy hota hai Vese asal mein mene +1 mein jb school change Kiya tha ,mene computer rakha tha ,aur jb class lagane vali thi toh mene classmate se pucha ab Kahan ja rahe sb aur unhone bola physical education ki class lagane ,aur meine bola chalo phir 😂 pagal hi hoon mein Unit test bhi de diye boht baar aur last mein jaake pata chala ki mera toh computer tha 😂 Mene change ni kiya tbhi bhi aur mera physical education hi hai abhi bhi , lengthy hota hai paper aur mein class mein sabse slowy hoon itna dheer -dheere likhne ki aadat hai Vese abhi chutha koi paper ni ho gaya time se ,aur adha time toh dusro ko batane mein chala gaya Meko toh teacher ne dekh bhi liya tha batate hue ,unhone bola yeh class ni hai jo tum group discussion kar rahe ho 😂

[@vasuchauhan7809]

👇 depressed button🥹

[@hardwarilal4735]

Like lene ki ninja technique.... 😅😅😅😂

[@thedarkknight_17]

😂😂

[@vampire2456]

like lene ka tarika thoda casual h👍🏻

[@INDIUMedits]

bhai bhagwan aur bkl ek comment mien nahi ho sakte fake hai

[@vasuchauhan7809]

@@INDIUMedits mein toh likhna sikh le bkl~

[@saifkhan132]

Kl exam hai abhi padhna shuru kiya hu 😂😂

[@swayam-s6j]

+1.5= erect and 1.5 times magnified -1.5= inverted and 1.5 times magnified

[@dhruv_meenaji]

All the best bhaiyo 👍🤝

[@instaupdates8943]

Legends are preparing this chapter on morning exam day 😂

[@kookiesgameplay5531]

😢😢

[@jack__x3942]

Kal physics ka exam h ek raat phele deakh raha hu video 2024 ,4 March Jai mahakal ❤️

[@allinone-vy5ci]

❤❤

[@snigdhadas017]

Formulas yaad nhi hote Numericals solve nhi hote Derivation samajh nahi atein class dekhe bina Theory ki toh baat bhi maat pucho !!! And tomorrow I'm appearing for exam waow ! :)

[@just-a-gamer6711]

Math/bio hai comeback ke liye

[@SunitaKumari-u4z3s]

So beautiful so elegant just looking like a wow

[@santoshkumari7067]

Ek dum sahi baat 😂 5 topics hi aate hai meko aur parson physics ka exam hai

[@scar-p9e]

Aap log pass Hue ya nahi??!

[@AJAYFREEFIRE_]

Sirr Best!❤️...many derivations are cleared a lot of work in time

[@tishapanchal9705]

Morning birds presenti daalo❤

[@aniket-v4r]

present 😂( wo baat alag hai me rat ko soya hi nhi )

[@santoshkumari7067]

@@aniket-v4r 😂hota hai kabhi kabhi mere sath bhi hota hai

[@dibyanshu1716]

13:00 M=+1.5 (Erect and Magnified) M=-1.5 (Inverted and Magnified

[@monsterking162]

Bhai question ho ja raha hai is session ke baad ..... Reply kro bhai

[@dibyanshu1716]

@@monsterking162 haaa bhai aaram se

[@monsterking162]

@@dibyanshu1716 bhai Jo phle baar padh rha hai vo kr lega question

[@dibyanshu1716]

@@monsterking162 mai khud pahli baar pdh rha aur hojaa rha mre se questions

[@monsterking162]

@@dibyanshu1716 thank you bhai ... Batane ke liye

[@Feudernynation]

Ajj sabko all the best ajj ke exam ke liye

[@sparklemusic629]

Same to u bro

[@EarningwithPiyush187]

Bhai mujhe koi pass kara do 😢😢😢

[@sparklemusic629]

@@EarningwithPiyush187 bhagwan se yhi dua hai ki app pass hone ke sath sath 40 se jyada marks lao

[@sakshikashyap2603]

Best lecture aur bohot easy lgaa 😊 thankuuu sir you are 😃 👍

[@dimplesharma3387]

Study time bahut casual h 😂😂😂

[@Sanatani_hindu0]

😂

[@RTF-2606]

+1.5 means image is erect and 1.5 time larger and in -1.5 the image is inverted and 1.5 time smaller Here's ncert biology, for more content of education keep scrolling our channel Thank you

[@sakshiojha1067]

Mirrors formula 1/f=1/u+1/v Snells law=n1sini=n2sinr Sini/sinr=n2/n1=v1/v2 Magnification=hi/h0 TIR=speed of light in air/vaccum / speed of light in medium m Ex optical fibre, mirage, diamond

[@sakshiojha1067]

Lens Concave/convex 1/f=1/v-1/u Focal length negative, positive Size diminished, increase Virtual , real virtual

[@Clipstonee]

Iske baad wave optics and semiconductor aur karna hai😔👈

[@prashantkrsinha3797]

Same

[@Systmm_x]

Abi to 5 chapter h bhai

[@Uncertainityprinciple]

Wave optics utna imp nhi hai

[@sarthaksikkewal27]

M=+1.5 erect. Magnified M=-1.5 inverted magnified

[@adityagautam4637]

Best video for revision ❤ sir mera paper hai kal aur abhi ye video dekha sab clear ho gaya fir se😊🤩

[@kiyotakaayanokoji8386]

Watching this video 2 he before exam 😅

[@Sohel-wo8lc]

Ajao last day walo ... 😂😂 4 march physics paper ...lets do it boyz ❤️‍🔥

[@harshitarana1710]

bhai kitna hogya ? 😂

[@Kaalbhaira_va]

Bhai syllabus poora h derivations kri nhi questions kre h!!!

[@Sohel-wo8lc]

@@Kaalbhaira_va derivation bhi dekhle issi ka one shot h sahu ka

[@Sohel-wo8lc]

@@harshitarana1710 modern ka revision bcha h or derivation bchi h bhai 😭

[@harshitarana1710]

@@Kaalbhaira_va same bhai 🥲

[@achintyasingh4932]

13:06 1.5 - erect,magnified -1.5 - inverted same image

[@Ampere.gamer.61]

Batao ab mai dekh rha hu 😅

[@Bhakti_sagar244]

Same

[@himanshusagar8145]

bhai kitne marks aaye

[@Ampere.gamer.61]

@@himanshusagar8145 pass ho gya bhai aur abhi navy me hu

[@himanshusagar8145]

@@Ampere.gamer.61 bhai ppr se pehle sb cover kiya yh phir pehle se kr rkha th bhai kuch advise dedo ppr k liye

[@Ampere.gamer.61]

@@himanshusagar8145 paper ke pehle se bhai December ke last tak physics complete kar diya tha sirf revision karna tha

[@BilalQureshi-i7g]

13:1 +1.5 = erect and large/magnified 13:1 -1.5= inverted and diminished

[@jatinkumar-sr6zh]

+1.5 = errect and magnified -1.5 = inverted and magnified thanks for this osm session sir 😄

[@shristiray2921]

Legends are watching this today (one day before exam) 😎😅

[@Gamingzone03638]

🥲

[@deepanshumehra4638]

legend nai😂 bevkoof including me😅😅 kash pehle krlia hota

[@shristiray2921]

@@deepanshumehra4638 right bro 👍🏻

[@jiya6685]

H koi jo ab dekh rha ho 😂

[@saritasuthar1355]

Me

[@Toxicgaming-gb4ju]

​@@saritasuthar1355mee too

[@Khushi-gu8ml]

Mee .​@@Toxicgaming-gb4ju

[@ShivamMishra-ib4zx]

Us bro us

[@khushibhatnagar2337]

Me now

[@RamratiJaiswal-i1v]

13:03 At M= +1.5 the image is 1.5 timse big and erect At M = -1.5 the image is 1.5 times big and inverted

[@piyushpandey4721]

Seeing this video on 4 march at 12:33🙂

[@Sonic_soul07]

Bro how much done????

[@surjeetkumar330]

Abhi start kara hai😅😅

[@Sonic_soul07]

@@surjeetkumar330 sahi mein..??

[@piyushpandey4721]

@@Sonic_soul07 hn💀

[@Sonic_soul07]

Bro kaisa hua paper..?????

[@SantoshKumar-cb7nb]

Sir aapka mera ye baat bhut aachcha lga ki aap revision piche se start kiye the aur pyq aage wale chapters jisse humlog continuos pura book ke syllabus pe command rhega thankyou sir❤️❤️❤️❤️❤️

[@sunitasharma7198]

Who is watch this video for rbse bords 😃

[@Bhumika00.]

😂

[@वृंदावन20111]

13:06 +1.5= image is erect,magnitude -1.5=image is inverted, magnitude

[@iprefertobeunknown]

Radhe Krishn 🛐💟

[@pratyushchaudhary9389]

😂😂❤

[@iprefertobeunknown]

​@@pratyushchaudhary9389 bhai ab bhagwan hi bacha skte ha😭🛐

[@aryangujjar0]

Kesi tyarii h sb logo ki 😢❤

[@aryangujjar0]

Bajrangbali hi kuch kr skte h ab to bs 😂

[@vaibhavanand6018]

Lol😭❤️

[@HarshKumar-id9cb]

Tommarow is my exam and I watching it on 3 March aaa aaaa😅

[@S46000]

Sir I love your videos You are literally the best teacher for boards

[@AkashLodwal-00]

And i love you

[@S46000]

@@AkashLodwal-00 padh lo!

[@bablukumar6397]

​@@AkashLodwal-00 bro ye tinder nahi hai 😂

[@AkashLodwal-00]

@@bablukumar6397 mene socha sayad ho

[@AkashLodwal-00]

@@S46000 wo to chal hi rahi hai but enjoyment nahi rakhni chahiye

[@Pira8e_Gaming_yt]

M= +1.5 === erect same size M= -1.5 === inverted same size

[@NishantKumarSingh-x4f]

Watching this at 1:20am on 4march2024 still more than half of syllabus is pending 🙂

[@m7weghh]

part 1 book sari padi hai

[@itsmeh.6381]

Same bhai!😭

[@itsmeh.6381]

@@m7weghh yrr fatti pdi h

[@Sona-u6n]

Bruh same . Or usme bhi man ni lagra

[@ujjwalsharma393]

Same bhaii😂

[@JasvirKaur-g1x]

12:58 m =+1.5 errect image M=-1.5 inverted

[@garimamehta1604]

+1.5 - erect and large -1.5 - inverted and smaller

[@abhishekchalotra3411]

Thankyou sir ❤️❤️❤️ Good for Revision.

[@shuklasuhani29]

1:18 lecture starts

[@__drbt__]

My exam is starting from 10.30am and I'm watching this video at 8.53am🥲👍🏻

[@devakash8687]

really, I studied this chapter for first time, and I have learnt more than half of it... Love you and thanks you so much sir ..🙏🏻

[@PURABDevi]

Ab se padna padega boards ke liye 😢

[@desikukur]

Part 2 just suru kar raha hu 💀its 2:20 rn

[@youremperor]

Syllabus ab kr rha hu🥰

[@desikukur]

@@youremperor 🙂💔Bhai part 1 nhi horahi 10:30 se exam hai

[@iprefertobeunknown]

​@@youremperor same but aakhe bhi nhi khul rhi ye video dekhke sone ja rhi hu. dekhi jayge

[@marshmellow2027]

​@@iprefertobeunknown💀same here but still I'm trying to not to sleep.

[@Anshikaverma231]

@@marshmellow2027😊motivation dedo

[@Foggy_19]

You are really life saviour sir ❤❤, you are really amazing and fabulous physics teacher, it's an art to revise a vast chapter in short time.

[@farihaManzar]

One day before board exam 💔

[@NCDas-fw4ey]

i am with u bro

[@farihaManzar]

@@NCDas-fw4ey how was your exam?

[@NCDas-fw4ey]

@@farihaManzar 🙂 I think I am going to fail 🥲

[@NCDas-fw4ey]

@@farihaManzar set?

[@farihaManzar]

@@NCDas-fw4ey bro I'm just getting passing marks🥹 I thought I would be getting minimum 80 but the dream shattered 💔

[@navyakunwar1532]

12:55 m= +1.5 means erect image with slightly magnified size m=-1.5 means inverted image with slightly magnified size

[@harji5357]

abhishek sahu is the type of person who would make 3 3hr long videos and call it a one shot and make a 40 min video of the same chapter

[@abhisingh10007]

Inspired by Cengage 😂

[@JEEASPIRANT2024-vc6oo]

​@@abhisingh10007when JEE aspirant come for pre board😂 🗿🗿aadat nhi chutegi bhai..💀

[@manvika2432]

bro it's revision not fully detailed oneshot...

[@Ashwanisingh_2005]

​@@manvika2432 what do you mean by not fully detailed ,is sir skipping some topics on these revision video?

[@manvika2432]

@@Ashwanisingh_2005 no, he might be leaving some things that are not too much important but moreover you can't learn things along with him in these revision sessions, in the detailed ones, things are explained in a sense that it becomes very clear even though you don't know a single thing about a chapter....this is what we say in revision you can't get that 'feel' of the chapter..

[@kartikvats1408]

On march 4🥲

[@kdrama4803]

Kon kon aaj dekh rha hai😂 exam k 1 din pehle

[@jitendrachoudhary1585]

Me 😅

[@kishorbhoir9686]

Me

[@Riyakumari14827]

Me

[@SayyedSaquib-xr5ku]

Mai to abhee start Kiya hu 😭

[@shivamdubey5259]

Bhai mai toh aj he dekh rha hu 😢

[@gossipsqueen945]

It's 3:50AM right now... And I am revising this chapter.

[@lynxrazor1494]

Me who just started:

[@wisestfool__]

Us bro Pata nahi apan ka kya ho ga kal paper Mai 35+/70 aa jae kaash . Maze aa jae gai

[@vibhameena3839]

13:02 +1.5= erect image, magnified to 1.5 -1.5= inverted image,magnified to 1.5

[@ktmine603]

Jai shree ram Boy only like ❤ Girl only comment 😂

[@SushmaChoudhary-cd9zf]

😂😂

[@arshrazdan8854]

What about 🏳️‍🌈 ?

[@PromilaDevi-sp5gt]

😂😂

[@SRPJAYADITHYA]

​@@arshrazdan8854 💀

[@premalathalatha7215]

Hyyyyy😊

[@riyavishwakarma77]

Exam ke 4 hr phele dekh ke exam Dene ka ghamand ---------->

[@shortanurag1505]

Bhai mai to abhi dekh rha hu 😂

[@umangyadav3217]

Mai bhi bhai 😢

[@umangyadav3217]

Mai bhi bhai 😢

[@manvika2432]

sir your lectures are helping very much... but it would be a great help if you provide the class notes in pdf too.... thanks sir❤

[@gamingroom8324]

Really your lecture are helping for exam preparation 😊

[@adityasrivastava2868]

13:04 m = +1.5 = image is enlarged and virtual m = -1.5 = image is enlarged and real

[@peacefulworld7298]

Kaun kaun aaj nhi soega 🔥🔥 (2 chapters aur sample papers bache hai)

[@santoshkumari7067]

Tumne toh Josh hi dila diya But kya faayda meko lagri neendu 😂 5 topics hi kiya abhi parso exam voh bhi physics ka

[@Sidvlogs00]

I m seeing this video at time 7:00 at 4 march

[@technicalages868]

Us bro us

[@Palak-q1r]

Thank you so much sir for this revision series as it is very helpful for me during pre board❤❤

[@Ankit-ko2tn]

+0.5 means erect and big also -0.5 means inverted and small 😊

[@ayushgupta7277]

Kon kon chahta hai ki iss chapter se easy questions hi aaye

[@Clipstonee]

Tere ya mere chahne se paper ni aata

[@ken305]

Lacture complete ho gaya😢😮😢😅

[@ayushgupta7277]

@@Clipstonee chahne se kya jata hai

[@santoshkumari7067]

Iss chapter se easy question aaye ❌ Saala,pura paper hi easy aa Jaye toh maja aa jaye ✅ Bye the way abhi sirf 5 hi topics yaad kiye mene😂 Aur abhi bhi KZbin ,insta chala hua hai 😂

[@ayushgupta7277]

@@santoshkumari7067 neet ?jee ?