Light - Class 10 SCIENCE FAST REVISION

[@vanshu2046]

Time stamps: 0:52 ..........Reflection of light 2:08 ..........Refraction of light 2:59 ..........Laws of refraction 7:07 ..........Refractive index 11:23 ........ Refraction through glass slab 13:04 ........ Uses of concave & convex mirror 17:32 ........ Types of rays 20:14 ........ Nature of image 22:14 ........ Image formed by plane mirror 23:19 ........ Ray diagrams of concave mirror 26:24 ........ Ray diagrams of convex mirror 28:19 ........ Ray diagrams of convex lens 30:16 ........ Ray daigrams of concave lens 31:06 ........ Formulas

[@kingkohli1870]

Are ... Yaar kitna time barbad Kara tumne

[@SammedgorwadeIAS]

​@@kingkohli1870 usne apna toh time barbaad kar diya lekin bohat logo ka time bachaya❤❤

[@SammedgorwadeIAS]

Thank u❤

[@adityaprince18]

I hope all students get 80/80 marks in science ❣️

[@P4WAN]

🥺🥺

[@anyonmousangel]

Inshallah

[@cartooneditz999]

I am ready for fight

[@RaniDevi-db4bc]

Thanks so much 😎😎

[@Allrounderking372.]

Thank u bro

[@nehajain5352]

Video Timestamps: 0:00:00 Start 0:01:57 Introduction 0:03:48 Definition of Reflection of Light 0:04:45 Definition of Refraction of Light 0:09:23 Basic optical devices for reflection & refraction 0:15:21 Laws & Rays in Reflection of Light 0:22:03 Types of Mirror used in Reflection 0:23:09 Image formed by a plane mirror 0:34:57 Image formed by a spherical mirror 0:39:18 Converging & Diverging actions on Concave & Convex Mirror 0:42:21 Difference between Real & Virtual Images 0:46:00 Terms associated to Ray diagrams 0:52:28 Important Ray Diagrams of plane mirror 1:01:56 How is image formed by a mirror? 1:03:36 Ray Diagrams of Concave Mirror- Case 1 1:10:31 Case 2 1:13:46 Case 3 1:15:50 Case 4 1:18:53 Case 5 1:21:48 case 6 1:25:17 Ray Diagrams of Convex Mirror- Case 1 1:26:40 Case 2 1:28:58 Uses of Concave & Convex Mirror 1:31:14 Refraction of Light 1:33:33 Bending Tendency of the light 1:37:02 Refraction through a Glass Slab 1:39:57 Law of Refraction 1:45:50 Other formulas of Refractive Index 1:55:35 Refractive Index & Optical Density of Medium 2:00:25 Types of Spherical Lens 2:03:47 Converging & Diverging actions on Concave & Convex Lens 2:05:56 Important Ray for lenses 2:08:30 How is Image formed by lens 2:09:51 Ray Diagrams of Convex Lens- case 1 2:12:29 Case 2 2:14:27 Case 3 2:15:43 Case 4 2:16:41 Case 5 2:17:35 Case 6 2:19:05 Ray Diagrams of Convex lens- Case 1 2:20:04 Case 2 2:21:55 Uses of Concave & Convex Lens 2:22:55 Converging Device behaves same 2:24:17 Diverging Device behaves same 2:25:15 Frequently asked questions 2:26:35 Related Formulae 2:38:16 Outro

[@infinity_jd01]

28:00 sir , there should be *Virtual and Eract Image* And 32:00 , the Lens formula should be 1/v - 1/u = 1/f

[@infinity_jd01]

@@junaid_ali0 all the best bro , am in 11th now

[@NikhilYadav-do3gt]

Super explanation 😘 Please next chapter human eye & colour world.. So with that our physics portion ends.. 🙏

[@FAUXVIKINGIITB]

N2/N1 cannot be called as the absolute RI for all cases as it is applicable only when one of the pair of media is vacuum( this formula is mostly used as relative RI). The formula for absolute RI is n= c/v

[@letsstudy699]

Right bro

[@KING1411-b7e]

legends are watching 1 day before boards 2023 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥

[@MUKESHKUMAR-ug6ic]

Jo 1 din pahele padhte ho😂😂😂

[@mransar2977]

Sir u r suprb,😘 ur teaching us not as a teacher , Like as a friendly ur teaching us ..🤗🤗 That is most interesting habit u have.....

[@chiragsharma5787]

Best teacher of Science 💪🏻💪🏻🙏🙏🙏🙏 Thank you so much sir for this fastest recap series🙏🙏🙏🙏

[@vinodjain5295]

Very much thanks for edumantra team and sanjiv Pandey sir for a very very best education channel that you have brought ❤️✨✨✨

[@ghamandibalak1605]

7words 0nly 0ne meaning- legend 0f science The name is SANJEEV sir

[@avishichoudhary77]

Really sir your teaching way is amazing ..... I understand whole chapter in half an hour ❤️❤️❤️ thanks a lot sir for giving this outstanding lecture to us ❤️❤️❤️❤️🥰🥰🥰...

[@foreversummer28]

who else is up studying late night?? 😵🤌🏼

[@rjshorts698]

🤌🤌🏻

[@SalikJameel]

😞😫

[@Alokverma14675]

Thank you sir for this video at time, I need this very much for revisions

[@rajg4920]

31:30 Sir lens formula galat hai. It should be 1/f = 1/v - 1/u

[@geetadevi8571]

Edu mantra 👍 thankuu so much ... Mostly Sanjeev sir ❤️

[@shubhampandit5658]

Fun fact - Bhai ye eduhap ha na ki eduantra 🤣🤣

[@khanduja_]

28:00 Virtual and erect ban ta ha toh apnai real and inverted likha hua hai

[@kritarthadeka2657]

Best of luck for tomorrow exam 💗💗💗guyz

[@nayan_here_9142]

Sirr Pleasee take session of Life Processes ❤️🙂Love ur Explaination Sir ❤️👑💪"TOMORROW"

[@WorkoutSG]

[@firdaussc1364]

tysm for uploading this, this saves so much time and energy and you uploaded it right around the time I needed this revision lesson the most. Thank you so much Edumantra.

[@priyanshu___3]

After all you helping us too much by upload this fastest revision series....... thank you very much ... sir you are best teacher in all over India for teaching science ....

[@jokersingh4245]

14:22 galat bol re ho aap....search light mein concave mirror use hota hai....exam se phle galti krava dete aap

[@mrks7009]

Tomorrow is my preboard exam of science and just got a notification thank you, sir 🤩😍

[@adventurelife7094]

My also same pinch

[@krish_7cric]

Same

[@mohdzayan6256]

Same dude 🙂

[@adityanath6062]

thankyou sanjeev sir❣💕

[@anupamagupta2083]

Thank you sir for fatafat series ❣️

[@minatimishra922]

Sir please also bring questions along with revision it will also be very useful for students plz plz plz sir Sir you are great

[@amrutanshpradhan154]

Yes sir pls

[@Undefined.o0]

Sir thanks for best supreme overpowered fatafat revision.

[@educationonly6689]

27:51 huge correction convex mirror 2nd case nature should be virtual and erect as per NCERT

[@aditigarg74644]

True

[@rajeshtyagi2668]

Like for Sanjiv Pandey sir and reply for Alak Pandey sir......let's see who will win 🫠🫠

[@SammedgorwadeIAS]

DONT COMPARE BRO ALL TEACHERS ARE BEST IN THEIR POSITIONS ....YOU GET KNOWLEDGE,TAKE IT FROM ANYONE👍🤝

[@parthsingh139]

Sir actually I'm in class 12 but when I see ur channel sometime I get emotional cuz when I was in class 10 u was my favourite teacher I miss ur teaching style sir ......at last love you sir 💕

[@JARVO_12]

Sir humbly requesting 😭😭😭you to plzz make a video of life process....

[@vanshikachauhan2730]

Sir please make videos like this for all chapter as soon as possible it was really helpful thankyou very much .

[@_FUN_HUB__]

I hope you all are get 100 / 99.9

[@Mahi.6]

I hope all student get mark according to their hardwork

[@VideoZone99_.]

Yes 👍🏻

[@animeshshukla7452]

tomorrow is my exam sir !!!!! what a coincidence i wanted a rev video from u

[@generalgamers5989]

Plz carbon and it's compound

[@hezil9170]

Pta nhi kya hoga kl

[@unknownff3609]

😢

[@studytime-rc5cy]

🥺

[@Bulbul06]

🥲

[@mariyamgahlot7287]

Wish you all a very good luck for you preboards ......☄️

[@unknownartist4215]

Sir please make the fast revision video of chapter carbon and its compound & also of nutrition in human being

[@rajendrakumarpradhan1764]

We need numericals of all chapters of physics🙏😊

[@minatimishra922]

Yes

[@amrutanshpradhan154]

Yes sir pls

[@boys_world_99]

But human eye?❌

[@GopalSingh-qs9jn]

Yes

[@afiaiqbal9405]

Thanku sir..😁😀💜

[@a_19_shravani26]

thank you sir to post this fatafat recap series we really do need thjs 😍🥰😘😜

[@ayanokojikun1st]

13:00

[@dancewithayesha1283]

Sir make new questions of chapters like light and electricity for practice . Also make video for sample paper practice.

[@wasiraza1728]

Kya baat he sir ❤️ I think I got 90%+ with the help of you ❤️

[@letsstudy699]

Will*

[@wasiraza1728]

@@letsstudy699 👍

[@letsstudy699]

Best of hardwork bro

[@wasiraza1728]

@@letsstudy699 thanks bro

[@santilatapradhan8511]

Thank You Sir⭐ We now just need your blessings🙏🏻

[@nikhatpatel8361]

Thanks sir for this revision series👍👍🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@arshadhussain6798]

Thank u so much very helpful

[@dirgh_0026]

Sir ji next chapter carbon and it's compound (btw aag laga di 🔥🔥)

[@KRISH.KUMAR2352]

This is what i want 😊😊😊

[@nirodmahto2373]

Thank you Sir aap hum logo k liye kitna Sochte h

[@Krish_babu_]

Kam Time Main Mast Information 👍👍🎉

[@piyush_hp28]

Best concept explanations 🎉

[@insxlegend7321]

Sir can you please take nervous system revision

[@ayush-11thgrader]

Sir next video how do organisms reproduce plzzzz 🙏

[@amrutanshpradhan154]

We need important questions of all chapters with pdf🙏

[@mamtasingh7244]

Thank you sir it's very useful series 🙏

[@satyamchauhan6960]

Sir because of you I scored 80/74 in science......

[@AdityaSharma-qu5yx]

oye 74/80 hota hain

[@Saima-bx1xx]

74/80*

[@adityasharma417]

Nice sir mja a gya ch bilkul dimag pr attack kra hai

[@darkmighty1212]

28:10 case (ii) real & inverted is it possible?

[@mitul107]

thank you sir......... these FATAFAT revisions are super helpful

[@adityarauniyar9173]

Sir please make video for social science

[@PushkarSingh-rg6us]

Sir SST subham sir se all imp questions karwa each chapter

[@ishit12]

legends are waching one day before exam

[@dharmendrakachhia3340]

❤❤ best sir ever . Explains every minor things. ❤❤

[@known_567]

Thanku sir 🙏 for this series.

[@Shivam-iu5kc]

Sir the lens formula that you have written was wrong It should be 1/f=1/v-1/u

[@niharjain3653]

Is it only me or in 2:56 the pencil in water is showing away from normal instead of towards the normal?🤡

[@ritika_8872]

You are the best alll topic are clear 😭😭😭🥺 noo one teach better' than you 🥺🥺🥺when I ask some question from my school teacher she make fun of Mee becz she don't know the answer.. thankuu sir .

[@sah2626]

Sir search light me concave mirror ka use hota h .

[@TheUmraoFacts]

sir please provide carbon and its compound chapter

[@SAMUEL_SR11_]

Pls get your attendance sector 😝😝😝 2023✋✋

[@yuvrajbele4591]

Sir 28:00 ma virtual image hona chahiye tha

[@sumitshekhawat4970]

Thank you so much you clear all concepts... No one like uu ... You r tha best

[@sumitshekhawat4970]

Sir you are genius

[@rameshmahanty3365]

Your hope is always to success your life

[@Kingbhishma9]

Thank you sir this will help me to revise the ch once again... Because tomorrow is my 2 preboard 😊😊

[@adityabhadouriyaji6267]

Best teacher of kalyug🤓😉😂 bhalai ka jamana abhi bhi hai...... thank you teacher ji.... We are your hope and you are our hope

[@letsstudy699]

What is the refractive index of prism ?

[@ayushsatapathy9902]

TMKIC

[@himrajbeheraclass1039]

32:00

[@Astroxgaming-zy9fq]

Thank you sir for your this light video

[@kumarichandraprabha2208]

THANK YOU ❤️☺️❤️☺️ ❤️

[@aakarshkumar9850]

The position of image is wrong in case b/w F and O

[@Tejveer112]

I am revising this on 5am on my sci board exam 😂

[@sanatani2873]

Hello sir, Mirror Formula 1/F = 1/V + 1/U HOGA YA 1/F = 1/U +1/V HOGA

[@notalone_1]

1/v + 1/u = 1/f

[@sauravyt999]

Thank you sir make for all chp💐

[@theroster8318]

Ready h sir ab paper faad denge

[@mgbharat5536]

I watch this video before 1 hours in my exam😅

[@jokffshorts3784]

😁😁😁maza aa gya sir ☺☺

[@drkrishnakantsahu]

Sir a nice recap video overall , lens formuale and mirror formuale is wrong , u in replcaed by v and v is replcaed by u for mirror it should be 1/f = 1/v + 1/u for lens it should be 1/f = 1/v - 1/u

[@Amogh21s]

9:35 apne Air ka refractive index galat btaya hai sirji!! Correct it..👍🏻

[@thepranshu69]

🙏🔥🔥🔥

[@manroyalkahlon]

31:40 lens formula galat he 1/f=1/v -1/u

[@Vineet7799]

n1/n2 hoga na shayad ; 5:32

[@sah2626]

Thanks for revision

[@RAJESHYADAV-bx1cr]

Tqqq sir. ..😭❤️

[@vmcshorts4690]

Acid base and salt

[@Its_pk_online]

Sir please explain Acid , Base ,and salt

[@JustClown16]

Chemical reactions Acids bases Metals and non metals Carbon Life processes Control and coordination Reproduction Our environment Light Human eye Electricity Magnetic effects