Electrostatics Maharashtra Board Class 12th One Shot Revision Lecture Physics MHTCET 2024 - RG Sir

[@paderabox8087]

00:05 Electrostatics chapter is important for MHT CET with a weightage of 5 marks. 02:14 Gauss's Law origins from class 11th and explains electric fields. 06:40 Understanding the basic concept of electric field and its formula 08:50 Understanding electric field lines and flux. 13:29 Flux and its relation to electric field, area, and angle 15:40 Understanding the analysis of the flux through a cylinder 19:27 Calculating flux and applying trigonometric values 21:28 Gauss Law explained in simple terms 25:39 Understanding flux and lines of force in electrostatics 27:35 Understanding Gauss's Law and its requirement for symmetry 31:41 Explanation of electric field intensity due to a hollow sphere using Gauss Law 33:58 Understanding Density and Charge 37:50 Derivation of electric field and surface charge density formula 39:40 Understanding electric field on the surface 43:30 Understanding electric fields and flux in cylinders and wires 45:24 Discussion on Flux and Electric Field in Physics 49:29 Understanding the direction of electric field due to positive charges. 51:22 Summary of electrostatics lecture with focus on surface charge density and electric field graphs. 55:34 Understanding the concept of potential and work done in Physics. 57:35 Electrostatics - Chapter overview and emphasis on derivations 1:01:20 Discussion on forces, work done, and integration in electrostatics 1:03:21 Derivation of electrostatics integration 1:07:49 Understanding potential energy and distances in electrostatics 1:09:49 Understanding potential energy at a particular point 1:13:49 Understanding the concept of Dapor in electricity 1:15:58 Understanding Dapor Moment in Electrostatics 1:19:53 Explanation of cross multiplication in a physics problem 1:21:47 Understanding the potential at the axis of a dapor derivation 1:25:46 Understanding vector resolution and dipole moment calculation in exams. 1:27:33 Understanding the potential at a specific point on the axis. 1:31:46 Equipotential surfaces maintain constant potential 1:33:46 Electric field is always perpendicular to the displacement vector. 1:37:47 Understanding the integration process and potential energy change in electrostatics. 1:39:57 Understanding conductors and insulators in electricity 1:44:05 Dielectric vs. Insulator Differentiation 1:46:13 Electric field inside a conductor is always zero. 1:50:35 Understanding polar and non-polar molecules 1:52:27 Understanding polarization in the electric field 1:56:33 Capacitance is not directly proportional to potential difference 1:58:46 Explanation of capacitance and charging of a capacitor 2:02:49 Understanding current and potential in series circuits 2:04:49 Voltage in parallel circuits is constant 2:09:16 Understanding electric field and forces between positive and negative charges 2:11:08 Understanding electric field, potential, and capacitance 2:15:12 Dielectric polarization creates an electric field opposite to the actual field. 2:17:10 Understanding Relative Refractive Index and Capacitance in Electrostatics 2:21:02 Understanding capacitors and energy storage in MHT CET. 2:23:12 Derivation of the formula for work done and potential energy 2:27:25 Reverse Bias in Electrostatics 2:30:08 Description of the purpose and functioning of the second dome in the graph generator 2:34:41 Electrostatics chapter concludes with a reminder to stay engaged with the physics syllabus. Crafted by Merlin AI.

[@Ayush-or3nw]

sir, I have done these lessons from other xyz channel but now while doing ur's lecture again, I must say " Sir Mazza agaya". I dont know why student dont talk about u, ur teaching style is so unique, thus we understand easly Thanks for the lecture. please continue making such lectures for free you derserve 1M+ subscribers

[@RGLECTURES]

❤️❤️❤️

[@Btsff25]

Why is this channel so underrrated man ! 🎉 Lot of respect and love for you sir !!❤❤❤❤ isse toh humari neet bhi nikal jaye 🥹🫶

[@sahilpawar3620]

bhai kaisi gayi neet?

[@SalehaShaikh-ou8zo]

​@@sahilpawar3620lagta hai 💀

[@ManishMhatre-t3r]

DIPLOE MOMEMT IS FROM NEGATIVE (-) TO POSITIVE (+)

[@Aryan_1515]

Sir aab muze ab scientist ban ne ka maan kar raha hai because of you, thank u so much sir. Aap sirf padhate nahi ho usse haste khelte khatam karte hoo!!❤

[@krushna940]

"Jitna aapka Lamba hoga , umm.. dipole " 💀

[@It289h]

Lamba hai madam lamba

[@ZuhaibRao-me4lz]

​@@It289h😂😂😂😂😂

[@ZuhaibRao-me4lz]

India me ek se bada ek namoona hai

[@yugzzzzs]

sahi pakde lol😂😂

[@lioncreation3335]

😂😂😂

[@luqman4426]

Thanks these lectures are really proving to be beneficial. Hope I would have found you early!

[@vedantdabade9699]

Direction of dipole: -ve to +ve.

[@Geowj6]

Whats the reason behind it?

[@Aashika-2735]

Sir seriously talking... I'm searching a physics teacher to teach me .....from 15days not any single channel that i like who taught me physics of state board like u .......after a long time of period I found you ...😊❤️❤️✨✨...now i get confidence to clr my board exam with good percentage

[@RGLECTURES]

Welcome to RG Lectures❤️❤️💪💪 God bless you!

[@addologic7504]

Sir when are u going to take numericals for all chps???

[@maitikpatoliya4001]

yes sir please take

[@AaryanNandoskar-p6k]

Sir we need more one shot faster for remaining chapter 🙏 😢 bcz at last we had to also revise it

[@Sunny.Vi06]

This video deserves 10^20 views ❤ Thank you So much Sir

[@AtharvaKamble4022]

i dont know itna accha padhane wale teachers ko jyada recognition kyu nhi milta hein like see the ratio of the likes to view its very disappointing.. Sir you teach with great passion and that can be seen in the way you deliver it thankyou for your hardwork!!

[@shivambenbanshi1228]

1:17:39 my answer is B - ve se +ve ki taraf jayega dipole moment

[@postapocalypticperson]

HSC boards 2024 PHYSICS on 27th 5 days from now and three chapters per day ............................JUST read anyone chapter that u r planning to skip so that u don't miss out any one line and MCQ asked from that chapter

[@nnnovembergurlllll]

Result ?

[@postapocalypticperson]

@nnnovembergurlllll yep bro i scored 87 in PHYSICS

[@nnnovembergurlllll]

@@postapocalypticperson when did you start your 12 prepration??? I am actually little stuck at 12 maybe your little guidance can help me

[@postapocalypticperson]

@@nnnovembergurlllll 1st all u need to do is take a deep breath 🫁🫁🫁....... So, I started the actual preparation during December.. like not from scratch.... Meine pura saal thoda bohot padha tha aur woh sab revise Kiya aur classes ke teachers se sirf guidance liya baki pura padhai utube se ... For Chemistry(physical) - refer PW jee wallah Chemistry (organic)-refer pankaj sir PW Physics -refer RG Lectures only Maths - I didn't require anyone to teach me math These are only for boards POV not for jee or MHT CET

[@nnnovembergurlllll]

@@postapocalypticperson that's mean alot 💗💗 tysm how much to did you study in this period of year

[@tejaswinikhedkar7260]

Negative to positive direction of dipole moment

[@Mustafa41113]

1:17:34 {*B*} dipole ✅has direction from *negative ❤ to positive💚*

[@_shinchan_21]

Sir please tell us kin topic par numerical board mein jyada aate hai

[@soham2027]

you are a living legend sir.....itna passionately koi nahi padhata......i am glad i found your channel....the most underatted you are.....11th may shift 2......aashirvad le raha hu sir payalagu.....thank you dil se

[@MrSniperGaming09]

aur batao bhai....kese aye marks?

[@leaderff788]

I Remembered a line from geeta when krishna says that if a person can explain a topic in 2 pages and other explains in 5 lines then who is more superior the answers is :- person 1 or person 2 . And the sir is 2 number insaan ❤

[@kawaiisoo]

Sir what would you suggest for revising derivations

[@just_alfaz]

21 set

[@kawaiisoo]

@@just_alfaz woh karne se theory main 50+ asakta hai kya

[@just_alfaz]

@@kawaiisoo 21 set aur notes dono padna hoga

[@just_alfaz]

@@kawaiisoo mai notes, 21 set ke answers, derivation and numericals kar raha hu

[@kawaiisoo]

@@just_alfaz Usse pakka questions aatey hai kya

[@z.i.y.a.17]

thank you sir!! hope next lectures bhi jald upload hote rahe

[@TimCooki-t1o]

Plzz sir delayy matt kroo...lecs ke liyee

[@Palak_Anokar]

Sir ye derivations aa toh Gaye.ache se stepwise likhte bhi agye pr abhi exam me theory part likhna hai kya derivations me ? Please reply

[@sonaligupta8898]

haa physics mae kbhi sirf derivation nhi likhna rehta h as we know and all aisse mention krna rehta textbook refer krro

[@astroshivam7]

me aapke lectures dekh ke clg ke sir ko physics sikhata hu ek baar mene clg me ek hard wala derivation kr ke dikhaya to saare bachhe mere pass aate hai dar ke maare me clg hi nhi jaata 😅

[@Mustafa41113]

1:17:32 -ve to +ve direction ⬆️❤

[@SoumilSethna]

Dhanyawaad sir, thank you so much I was always terrified of electric potential due to dipole wala derivation you made it so easy and interesting, thanks a lot sir❤🙏

[@aarishgawate15]

sir at 1:35:20 aapne F=e/q subs kiya hai but acc to E=F/q, F should be = Eq. plz rectify it nd tell me if im wrong☺☺

[@AUMSGAMEON]

Ugghh... This MAN is helping me a lot by uploading these quality one shots... Thankyou sir from bottom of my heart❤❤❤

[@BabliG2006]

boards cover ho Raha hai kya is video me???

[@AUMSGAMEON]

@@BabliG2006 are bro Boards+mhtcet ka dono ka concept cover ho raha hai bro best lec ever

[@BabliG2006]

@@AUMSGAMEON okay thanks

[@smitanayak_]

are mht cet one shot lectures of phy sufficient for comedk???? Plz tell 🙏🙏🙏🙏🙏

[@startopgaming]

Sir lekin paper me konsa likhenge ( derivation ) to marks milenge madam ne bola tha book ke hi karo sab

[@RGLECTURES]

Esa koi rule nahi, ki textbook ka hona chahiye we have check boards paper for 3 years so dont worry

[@astroshivam7]

​@@RGLECTURESha thank you sir btw me aapke lectures dekh ke clg ke sir ko physics sikhata hu ek baar mene clg me ek hard wala derivation kr ke dikhaya to saare bachhe mere pass aate hai dar ke maare me clg hi nhi jaata 😅

[@Vedantsalunke6170]

Plz rg dada..for mhtcet 2025 aspirants abki bar imp pyqs gheun taka....kahich study nhiye...pw chi batch ghetliy pn tithe 2 hour che 8 = 16 hour che lectures krun je smjt nhi te ithe 3 hours chya lecture mdi smjt...plz hya vels pyqs ghya...numerical kse solve krayche sanga

[@Bioholic113]

1:28:30 perfect 👍 chummeshvari feeling after having such easy derivation in my life for physics All thanks goes to Rahul dada ❤❤❤

[@astroshivam7]

1:16:36 Bolne baad realise huaa ye kyaa bol diya 😅

[@starryeditz.0-0]

Tbh achha hua app ke lec. H warna dusre yt teachers se padhne me kaafi cringe feel hota h (Maharashtra state board waale)🙇‍♀️🙇‍♀️

[@Ritiknimje-t4e]

Sacchi me 😢 hota hai name nhi luga vrna vivad ho jyega 😂

[@AshubhVishal]

​@Ritiknimje-t4e ha shi me 😢

[@roshanprajapati6747]

1:29:31 sir I have tried to derive it in my all recent school exams ,but everytime teacher said that you have to only follow textbook , sir please tell does board accept this method 🙏🙏🙏🙏

[@postapocalypticperson]

yess it will don't worry

[@DrudhNischay]

Sir aapane bichemei bahot portion chod Diya hai jaise ki electrostatics potential energy of two point charges and of a dipole in an electrostatics field. Bhale hi video lamba hojaye par esa topic choda mat kariye hamko wo cover karane mein 4-5 ghante lagte hain 😢😢😢❤❤❤❤❤

[@RGLECTURES]

SAME HAI WO😂 end result to dekho…. BAAR BAAR DIYA HAI TEXTBOOK NE AND SUPERPOSITION KRKE, WAHI CHIZ BAR BAR HAI, end result dekho har page cover hai… Repeat kia hai textbook ne bar bat

[@Lala6789-my9eu]

Yes sir please complete all the topics including the similar ones.

[@lioncreation3335]

1:17:39 dipole moment direction is negative charge to positive charge

[@ashishgond5908]

23 april...(17-18 days remaining) Start at morning 06 to _ Exam date:- 10th may 2nd shift ✅

[@pritam_chaudhari]

kya result aaya bhai ????????????????????

[@ashishgond5908]

@@pritam_chaudhari 80.2 percentile

[@shivrajdeshmukh7538]

​@@ashishgond5908 physics me marks or total marks batao bhai

[@Jaychess809]

​​@@ashishgond5908toh kya drop loge?(not trolling)

[@ashishgond5908]

@@Jaychess809 definately i will get good-decent collages on this marks... I can do better than this but, i am not going to waste a whole year for better 3rd tear collage. 🙂

[@aayanghosh5969]

Why did I find such a good physics teacher so late?

[@astroshivam7]

sir me aapke app par gita ka explanation dekh rha hu really i don't have words kya explanation kiya hai 🎉 mene iske pehele bhi gita padhne ki try ki par samaj me hi nhi atta keu ki scientific mindset hai but abhi to physicist samja rha he to vibe match ho gayi im thinking me bhi aapse inspire ho kr gita ka explanation you tube pr daalu so can i take notes from your explanation and explanation it on youtube in my way ? please 😅

[@Sumit-jf8dv]

Direction of dipole moment is from -ve charge to +ve charge .

[@COEPianRuchaPSM]

35:54 DIMAAG LAGAO RATTA NHI..... was ICONIC 😁🤩

[@All_in_oneofficial965]

Sir how to prepare cet and board together from scratch I haven't studied but today I have completed electrostatics one shot please reply

[@Raj-l2w6g]

Derivation of Electric Potantial due to dipole at any point. Concept used: The electric potantial at any point in space due to is result of a dipole addition of vector components of electric potential along the axis of dipole the and perpendicular to bisector (or point on dipole equator or 90°) We aim to find the potential Vm at a point located at a distance 'r' from the center of the dipole and at an angle θ with respect to the dipole axis Let m be the point, where we have to find electric potential due to electric dipole, i. Electric Potential on the Dipole Axis The potential at a point on the dipole axis (distance r, angle 0 = 0°) is: Vaxis = kq (1/r-l+1/r+l) Using the binomial approximation for r≫l, we get: Vaxis=kp/r² ...ep1 ii. Electric Potential on the PerpendicularBisector At a point on the perpendicular bisector (0 = 90°), the contributions of+q and-q cancel due to symmetry: V perpendicular = 0 ...eq2 # Electric Potential at a General Point Using Vector Resolution At a general (any)point like M, the potential is resolved into components along the dipole axis and perpendicular bisector: Vm = Vaxis cos θ+ Vp sin θ ...from eq 1 and 2 Since Vp= 0, i simplifies to Vm = Vaxis cos θ Substitute Vaxis= kP/r² therefore, Vm=kP/r².cos θ or Vm=2lq/4πε0r² This is required equation ..

[@Raj-l2w6g]

Sir, is this correct?? 🙂 or should I have to write whole derivatives of potential at axis and perpendicular bisector??

[@RGLECTURES]

Perfect hai but itna mehnat kia?🥺

[@astroshivam7]

​@@RGLECTURES aapne usko ❤ de diya to vasool ho gya

[@Raj-l2w6g]

@@RGLECTURES Sir,I tried my best and I am happy you like it.😊

[@dongamers5218]

❤sir awesome👏 teaching only capacitance of capacitors with dielectric nahi samaj raha hai❤you teaching is excellent in first time doing this lesson understand most of the topic

[@MrSniperGaming09]

1:34:31- *_Elecric field=Force/Charge_* and not *_Force=Electric field/Charge_* not a big difference for that derivation but can confuse someone later

[@Raj-l2w6g]

right, even I got confused..

[@Mustafa41113]

1:17:35 negative to positive❤

[@Free-Galaxy-Gamer]

Jitana aap ka lamba hoga 😂😂 Time..1:16:36😂😂😂

[@bhaktilondhe5525]

Sir iss sal bhi percentile prediction video banaiye plzzz after CET

[@RGLECTURES]

Exam to hone do dear😅😂 Baadme predictions hoti phle nhi

[@bhaktilondhe5525]

@@RGLECTURES ha sir vahi bol rahi hoon 😅 last year ka dekha vo best hai isiliye

[@kashishprasad]

hello sir im Kashish Prasad I am having issues with your website recently i cleared up my browsing history and cache and as result it cleared the login of your website as well now currently when i am trying to login it showing me error as "you can't access the course on web from 2 devices to access from new device contact" I have also written an email to you thought it would be helpful if i comment as well

[@Anishat7]

1:24:47 subscribing to all just because of this cuteness thankful for your efforts

[@RGLECTURES]

❤️

[@uplenchwar_vir]

Boahut ache padhate ho sir

[@gaanastore3155]

Thankyou so much sir ❤❤❤ the way you teach physics shayad koi nhi padatha hoga vaise ❤ thanksssssssssssss💗💗💗

[@RGLECTURES]

❤️❤️❤️

[@atharvajadhav6994]

Sir please syllabus khatam hone ke baad board orientated MCQ lena plzzzzz 😢😢🙏🙏

[@varada3088]

saal bhar me kabhi electrostatic karne ki meri himmat Hui hii nahi end moment tk skip krne wali thi pr.. sir jitna aasan aapne inn derivations ko banaya h usske baad agr chptr nhi kiya toh lanat hai mujh pr

[@RGLECTURES]

❤️💪

[@TechnoBlade03]

sir suggest me a yt channel for biology one shot lectures

[@krishnaabhangrao6607]

Gyanlab

[@AkshatChavan-s3o]

Sir urr lecture aree soo good an well. My physics is going so easy because of uu. U aree the best physics teacher on yt.

[@draculagaming1101]

1:17:25 Will be from positive to negative

[@alwaysop]

Sir boards k liye dervations me theory na likhe to marks milege kya ?? Please reply sir 🥺

[@thegreatprachi]

Theory too is very imp refer textbook for the same

[@RajVidhateascdube]

Sir main paid batch se hu aur mere terminal exam hai 14 oct ko I am raj Aapne bataya tha ki is month main sare backlog rd mech prop of fluid aur ktg karo aur phir oscillations ko awo live but sir exam ke sath kese kary pls batao

[@RGLECTURES]

Hi dear Jese btaya tha bich lectures me Ye terminal exam, unit test ye wo sab temporary hai Isme limited chapters karo but with full confidence kro… dhire dhire quantity badhao Itna sab thoda thoda kroge it will be waste of time Do limited chapters but do with perfection for these temporary exams

[@RajVidhateascdube]

Ok sir thx for reply sir aaj ye lec dekraha hu time lag raha hai but perfect hi karunga

[@t.tfacts9610]

Sir 95-96 percentile ka liya kitna marks lag sakta hai approx aapka hisab se

[@veermehta6689]

LEGEND SIR🔥🔥🔥

[@VarshaDeshmukh-s8x]

Sir your one shot is enough for scoring more than 80% please answer Sir yes or no if we take your all one shot seriously❤❤❤

[@c9farhan510]

Sir jitna part skip hua hai jaise electric potential due to point charge kya hai imp hai

[@CuteLovvers_017]

What do you prefer for Maths and Chemistry?

[@postapocalypticperson]

maths - Dinesh sir Chemistry -PW (NCERT WALLAH)

[@Pavgroups]

Sir please suggest me how you stopped hair line going back 😢😢

[@adityakale8502]

Sir after watching your lectures my confidence has sky rocketed thank you ❤

[@kavitakumkar1351]

1:17:30 -ve to +ve Tukka lagaya tha...😁 Sahi aya...😄

[@MH_Girl_pihu]

Amazing lec❤🎉

[@shreyask6780]

beautifully explained all clear

[@SHRAVANVARHADI]

38:52 Sir Exam Ekdum Same To Same (Class-11;Class-12 Partition Banana) Likha Toh Marks Nahi Katenge....????

[@HYDRAxMADDY]

Thank you sir it helps a lot to uss🖤

[@DigvijayGavane88234]

Can I give boards paper with covering theory from lecture and do not textbook

[@RGLECTURES]

Yes for sure

[@DigvijayGavane88234]

@@RGLECTURES thank you very much sir I was in great confusion but now it is crystal clear

[@Arman1m-b5f]

48:13 continue watching kar❤😊

[@Aiman__78690]

Sir aap sach mai bht ache physicists ho aapka padhaane ka tariqa bht awesome hai 😊😊

[@hiiiii808]

Genuinely thank you sir🤍🤍

[@sumitgole6098]

thank u sir but i had a question ..can we right derivation in same way that u are teaching or should refer from textbook????? please answer earliest

[@rutujaaaabansode]

Bro same way

[@ketakinaik-1111]

Sir can you provide ideal answers from boards perspective to all of the questions The answer from the guide and all are quite hard to digest... There are sometimes these specific words or concept that boards want in the answer...can you please provide the answers... Great teaching as always ❤

[@OmniverseOutlet]

Sir I have nearly completed all chapters but still paper solve karne ka confidence nahi aa raaha???????? What to do??????

[@luffymonke0810]

You're a really good teacher. Especially for 11th wasters. You make us understand the concept (feel dila dete ho)😁

[@idhdidbskwbhw82]

1:17:45 B option

[@shlokshah3877]

The direction of Dipole is from negative to positive

[@RahulGajghate-l3x]

57:55 second formula should be work done ?

[@arushpatil1343]

13:50 competitor be like :- "cheating cheating cheating karta hai tu"😂😂

[@PratapMore-zu4wn]

Very good sir.... And 😅happy anniversary

[@Ruchahere]

1:17:35 B

[@nnnovembergurlllll]

31:44 if your basic is done

[@sharyumuley]

31:15 12th start (only for my info)

[@Shivva_4uhh]

1:17:32 Direction of dipole is from -ve to +ve ❤❤❤❤

[@user-fc2gh4wq4c]

Why such a great tutor is so underrated 😢 bhaii one shot itna Accha padhate hai yrrr sir ❤

[@Combatant857]

Bas na bhai👮🏻

[@krrxsh]

-ve to +ve

[@shivambenbanshi1228]

1:16:36 at this moment my mind got diverted 😂

[@AkankshaTripathi-tk8ni]

sir i'm from CBSE board can i watch this??

[@darkphoenix5537]

sir , plz white screen ka use mat karo wo sahi se nahi dikhta

[@FixitFitness-s4c]

❤❤

[@arshots17]

Can i study from bihar

[@Radhika-p4n]

Best teaching ♥️♥️♥️♥️

[@Anonymous-e5g7q]

Sir please upload aage ke lecs i beg you

[@anshmohan512]

THANKYOU for the basics part along with the whole lecture. Also sir please provide the session pdf🙏🙏🙏🙏

[@lioncreation3335]

Sir i watch again and i was shook 😮 is very easy 😊 ❤ Hamare teacher kese ho RG's sir jese ho❤

[@TanushShinde-n7y]

Excellent teaching 👏