00:00 - Introduction 06:00 - Physical quantities 21:27 - System of units 24:21 - Supplementary quantities 39:36 - Common practical units 45:00 - Dimensions and dimensional formula 1:33:14 - Conversion of units 1:37:31 - Correction of an equation 1:47:25 - Derivation 1:56:51 - Simple pendulum 2:10:50 - Frequency of vibrating string 2:25:09 - Significant figures and Rounding off 2:57:26 - Error analysis and types of error 3:29:10 - Combination of errors 4:21:18 - Thank You Bacchon!
why does no one appreciate this man, his teaching is so clear and his handwriting and way of explaining is so soothing, feels like chapter us done in a flash, without any pain, you are a great teacher sir, love you
For those who are only preparing for class 11th cbse board and not any competitive exams like neet or jee please don't continue the lecture after 2:57:32 as these topics has been deleted from current syllabus of ncert (2023-24)
Bhai mere kal 11th ke exam hai aur mere paas ek mahine ka time tha padhai ke liye lekin maine padhai nahi ki aur ab exam ke ek raat pehle video dekh raha hu😢
I'm from Arjuna Neet 1.0 2024 batch and now after studying from this teacher I feel very much confident at this point. I have also observed that there's nothing extra which is taught in neet Arjuna batch they also teach the same as here... Lots of love ❤️ and respect to Sailendra Sir for this mind-blowing one shot !!!
@@funnycontent1898 Yes... Error analysis is the topic which is covered in this video but is deleted from school syllabus as well as from NCERT. However, 'Rules for determining the uncertainty in the results of arithmetic calculation' is a topic which is given in NCERT and may be asked in school examination too. It is a part of Error analysis... So see what you have to study and what not... Hope it helped you❤️...
Bro in case of addition we have to see the lowest number of significant figures after decimal. So in this question the lowest was 2 in 7.21 thats we have to round of till 2 significant figures. Hope it helped you 😁
Hey i don't know many dimensions formula because i didn't know the formula of that particular quantities but now i know how to derive the dimensions formula So i was asking that, firstly we have to learn those formulas right?? after that we'll be able to derive dimension formulas Or I'm missing something plz tell me
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One like =10 min 😅 study
Sir apka addition wrong hai (23+0.5) +(17.6+0.3) apka 30.6 aya vaha pe 40 aya hai
Motion in a straight line is missing
Rakshak sir miss u❤❤
😅
This is last opportunity to cover all the syllabus be careful guys and keep studying ❤
Yes
Yes
Yeah❤
Iss baar na jane denge pucka
Yes
00:00 - Introduction
06:00 - Physical quantities
21:27 - System of units
24:21 - Supplementary quantities
39:36 - Common practical units
45:00 - Dimensions and dimensional formula
1:33:14 - Conversion of units
1:37:31 - Correction of an equation
1:47:25 - Derivation
1:56:51 - Simple pendulum
2:10:50 - Frequency of vibrating string
2:25:09 - Significant figures and Rounding off
2:57:26 - Error analysis and types of error
3:29:10 - Combination of errors
4:21:18 - Thank You Bacchon!
😊
he has not covered measurement topic?
@@sleepymemes2133 BAT TO SAHI HAI
Which one @sleepymemes2133
error analysis portion is deleted right ?
Class 11th 2024-25 Batch Attendance Here
👇
Me
Me 🙂
me
Me
Me
why does no one appreciate this man, his teaching is so clear and his handwriting and way of explaining is so soothing, feels like chapter us done in a flash, without any pain, you are a great teacher sir, love you
Yeaa
Yes
Class 11th 2024-25 valo attendence lagao ❤🎉
Sir ne kis book ka naam bola Iss mai
Me
SL arora
@@maryamjaan852SL arora
Me 🎉🎉🎉🎉
POV:we are missing lectures of Rakshak sir 🥺❤
Me also🥺❤
Me too 😢
❤yes sir ...😢
😢
You need to realise that this teacher is also good ❤❤❤
Anyone here bach ( 2024-25) 😅
Me bro😅
Here🙂 wese kya doch rhe ho RUclips se hi padhoge ya offline tuition?
@@vaishali7445 Bhai Instagram ki I'd de sakte ho kya
@@vaishali7445yt...
@@vaishali7445ham toh offline soch rhe h
3:52:18 M1 + M2 = ( 23+-0.5 ) + ( 17.6 +- 0.3)
= ( 40.6+-0.8) g❤ this is a right answer
Right bro me bhi yahi kehne wala tha
@@Anas_khan_69by mistake question bhi galat ho gaya hai (23.7±0.5)+(17.6±0.3) = (41.3±0.8) g this is right answer and question check on google🔍
Vote for class 11 2024-2025 batch
Bhai Jo isme pdhaya hai usne bhi wahi content pdhayaga
@@md_arif12 Bhai mujhe batayega ki agar me bas cbse board ke liye pad rha hu to bas itne hi topics ayege exams me ?? 2024 25
@@Dishad.12 ha bhai isi se hi aayga question practice kar lena NCERT se and NCERT examplar se top kar jayga exam mein
Yess @@Dishad.12bhai
4:11:00 Sir chapter 2 pura basic se padhaye ... I mean Differentiation integration saara kuch usme padha dijiyega
3:03:55
1)Physical Quantities: 6:07
2)Dimensional Formula: 47:17
Some Q's: 2:18:41
3)Significant Figures: 2:25:10
4) Rounding off: 2:38:07
Some Q's: 2:48:30
4)Error Analysis : 2:57:33
Thanks chemistry ke lectures me bhi comment kr dena 😅
Error to deleted h n... school ke exams ke liye??
Yes
@saphire0077 yeah but sbhi krva rahe Hai......
3:52:15 Error in Calculation of Masses, it should be 40.6 rather than 30.6
Formule bhi galat hai
For those who are only preparing for class 11th cbse board and not any competitive exams like neet or jee please don't continue the lecture after 2:57:32 as these topics has been deleted from current syllabus of ncert (2023-24)
Thanks for informing❤❤❤
Gg
Nhi mari thk ha abi tak bas board ka kar rhi hu
Yahan sa ho jaya ga 90 ℅ tak i think
@Abcde-lu9ni brooooo same situation 😢
Vote for differentiation and integration concept in next chapter ❤
51:48 correction :
Unit of temperature is Kelvin not candela
Yaa that's what the sir written.. Read Nd listen carefully
You listen carefully sir said candela but wrote Kelvin
@@falcongaming1075 But he wrote correctly n
@@radhikaagrawal8420 ok
@@radhikaagrawal8420 insta use krti hai
Kon kon September me dekh rha he 😅
Hm bhai
Me
Its October 2024, when I am watching this lecture
😅
Bhai backlog lgi padi hai 😅
Class 11th students are very lucky
Because Respected Shailendra Pandey sir physics ki class le rhe hai 👍💓
Haan 😊
Hnm....❤
makhan maat laga
Are these lectures enough for physics plz tell me I am new in class11th
Insta I'd ?
Timestamp:-1:32:24
Yes sir sare dimensional formula samajh mai aa gaye hai
Who is going to see this lecture for 2024-25?❤❤
Me
Maaaaaaaa
I love u yaar
@@MiniVlogofficial178 🙄🙄🙄
@@shiprasingh2493 bolo babu
1:32:13 All dimensional formulas clear from this lecture.
Thanks so much to Alakh sir and his team for making amazing batch at the peak time and that too free ...... Thanks once again......
Dyan se padha bhi hai ki time pass only
Comment karne aa gye
@@Prateek1307s kon ho....
Mughe yadd nhi arrah ha
2 : 25 : 05 Answer is - [ L = C^2 , G ^-1, P^0 ]...
[L = C^2 / G ]
Who is here only for school exams??....not of jee/neet😅😅😅😅
Me
@@Int._.loveyysame😅
Pratiksha
@@particsha what happened siso
Me
2:24:36 :-- l=c²/g please check ✔️ answer 🙏
i think right
My ansr also - kc²/g
Yes, it is ✅️
@@DimpalSingh-bm1yl aapne bhi solve kiya...
@@shantanuyadav9968 Don't add k because there is no proportionality sign we have to directly put equal sign
Amazing lecture
Sir is this series beneficial for jee mains ?
Dimensions of length- L= c²/g
😢😢
L= kc^2/g
Sab class 11th phodne ke liye ready ho
Sir yes sir
Vese ap konsi class me ho or Mera ek doubt hain mene pure saal jee ke liye ni pda sirf ncert me hi hun to ye lectures hi dekhu na
Yes
Yes, ab ye aakhri opportunity hai. Ab toh phodhan hi padhega. Ab koi nahi rokega.
Mere final exam 13 Jan se h tb tk syllabus nhi hoga😢
@@Prank_baaz889We have our final in March
2:25:01
l = c^2/g
✅
Mera bhi yahi aaya h
2:25:05 Homework question
c = 0
a = 2
b = -1
[L] = [c²g-¹p⁰]
And l=c²/g
correct
Solution to bhejo yrr
1:37:48 / 4:22:10 ......ON CONVERTING SMALLER UNIT INTO LARGER UNIT THE VALUE SHOULD BE DECREASED BUT HOW DID IT GOT INCREASED AFTER CONVERTING IT?
Thanks For this lecture I was eagerly waiting for this Chapter
Sir these lecture is enough for neet 2k25..?
Sir it,s my choice and not my burden so it's my majburi to follow this series
2:24:51 in question, what is the velue of a and b ????
Koan August me dekh raha hai 😢
Me 😅
@@anushkakumari8420me also starting 😭
We can do it guy's 👍
@@sameerali-ji7et Yes Bro we can do it ✌
Me😅
2:54:03 Sir as you have multiplief 6(7.203)^2 .. So in 6 there is only one S.F. then we have to only take one S.F ...
Please clear my doubt 😢
Your are my Ideal 🙏🏻.....thank you so much Sir for explaining each and every basic point 🙏🏻🙏🏻
1:46:53 sir you are wrong not equation
Equation is dimensionally ✅
2:25:02 got it sir
Got the correct answer -- l=c^2/g 😊
How?
Can you please explain me
It is wrong
46:03 ...the way he entered Kumar Vishwas 's vibe ❤❤🤍✨
Hope It will helpful for all juniors ......I am in 12th kaash mere time pr bhi aa skti asi series❤
Bro I am not preparing for jee but I am in class 11 or mene pure saal ncert hi kri hain to me ncert ke hi lectures kru na mtlb yhi Wale plz bta do❤❤
@@Kunal12231haa bhai
@@Kunal12231 yes bhaiiii bilkul kr skte ho 👍👍👍👍❤❤❤❤
Shailendra sir ko eyes close karke follow karo ,physics simplest way padhate hain sir
@@derek9364 Bhai ye series kb complete hogi plz bta do
Value of a=2 , b=-1,c=0 and L=c^2/ g
Sir ye saare dimensional formula 30 ke 30 karne padenge pls reply sir
Sir candala is used for luminous Intensity not for temprature. 52:13
Error analysis is deleted in 2024 - 25 session
Yes bro it is deleted in 2024-25
But why he is teaching
For competitive level
Because it is of batch 2023-24@@kumar_ashwarya
Is there any change in syllabus of physics 2024-25 ?
Let's Vote for only boards specific batch for class 12th boards 2025👇👇👇
2:44:07 sir, part iv) answer shouldn't be 12.6?
Bhai mere kal 11th ke exam hai aur mere paas ek mahine ka time tha padhai ke liye lekin maine padhai nahi ki aur ab exam ke ek raat pehle video dekh raha hu😢
I love your teaching
Aap bahut achha padhate hai
I'm from Arjuna Neet 1.0 2024 batch and now after studying from this teacher I feel very much confident at this point.
I have also observed that there's nothing extra which is taught in neet Arjuna batch they also teach the same as here...
Lots of love ❤️ and respect to Sailendra Sir for this mind-blowing one shot !!!
Is this video for deeper studies of neet?
Thank u so much sir ☺️ i understood better from this page as compared to other pages
3:28:53 answer mean absolute error =0.25 and percentage error = 1.39 percent
Yes sir dimension formula aa gya😊❤🎉🎉
Nice 🙂
2:49:26 Should not it be 19.4??
Hey bro can you tell me that is there something in this video which is deleted for school exams
@@funnycontent1898 Yes...
Error analysis is the topic which is covered in this video but is deleted from school syllabus as well as from NCERT.
However, 'Rules for determining the uncertainty in the results of arithmetic calculation' is a topic which is given in NCERT and may be asked in school examination too. It is a part of Error analysis...
So see what you have to study and what not...
Hope it helped you❤️...
@@Inspiringachievers thanku very much bro
Bro in case of addition we have to see the lowest number of significant figures after decimal. So in this question the lowest was 2 in 7.21 thats we have to round of till 2 significant figures. Hope it helped you 😁
@@funnycontent1898Satisfied 😊
Thnaks, I could not catch it at the first time...
One like for this wonderful batch 👍
Is this enough for board prep?
L=C^2 g^-1 p^0
2:07:40 values of A,B and Fi??✅
we are the batch 2024 25 and we definitely know the value of time that's why we are here early
2:18:00
2:23:00
2:40:00
2:48:00
2:50:00
2:51:00
2:54:00
2:56:00
100% follow insha allah
We needed this batch so much
Thanks
2:24:19 Sir answer is l = c^2/g
Thanks for watching videos ❤❤❤
Sir temperature ka kelvin hai na ki candila (cd).se represent karte hai
Mind blowing explanation sir you had delivered an amazing lecture thank you so much sir.🛐💟
sir my basic is week but i try to up my level .. sir you will teach very very nice ..
THANK YOU SIR
Sir's teaching is excellent ❤
But we can never forgot rakshak sir😊
All content we study in new session 2024/2025 please tell me
1:32:13 Each and every dimensional formula is clear sir.
Thank you sir
You are amazing
2:19:16 answer l=c²/g
2:24:59 oo my answer was wright 😢😢 I
2:25:02
Length = c^2/g
Yes mera bhi
Kelvin not candela 51:40
Significant Figures Answer: L = KC¹G⅓p⁰ = KC³√G
2:25:05
a : 2
b : -1
c : 0
C=0
a=2
b= -1
Sir please tell if it is correct
Correct i got the same answer
Batch 2024 - 25 Attendance here 👇👇
jisko physic wala ka sabhi batch chiyea free me wah dm karo Tellygram pe @pwbatch2026
All the concepts were cleared in this amazing session. Thank you sir for .
can 11 isc students also study from this and is the syllabus same for cbse and isc class 11 science 2024-2025 batch
Thinks sir this lecture is mind blowing ❤❤❤
Sir, current ka dimensional formula ( I ) hoga . Current ka symbol (A) hoga. Abhilash sir ne padhaya hai Arjuna 3.0 me ❤
1:47:05
2:24 [l= Kc]
I am very happy today for amazing lacture ❤❤❤❤❤
Me alsooo 🎉
2:25:07 l = c^2g^-2p^0
g = -1
All doubt is crystal clear 👍🏻
3:52:11 40.6 (error in calculation)
Hi
Hello 👋🏻 @@Sangita-o9o
Hello 👋🏻 @@Sangita-o9o
Kaun kaun abhi tak 11th ka padhe start nahi Kiya hai😢😢😢
Me
Me 😢
Me 🥲
Me also
@@MunezaThuker kaha rahtee ho
Absolute error = measured value - true value
want 1 separate video for differentiation and integration
Is there any difference in syllabus of 2024-25
Namaste sir, audio nahi aaraha hai....
Are these videos good? like, can i follow them? asking cus never watched videos by this teacher
yes its good...i just finished this lecture and im able to solve all the questions given in the ncert book
Sir notes kha say milaga
Sir itne acche se padha rahe hai ki sab kuch samajh mein aa raha hai
Sir ur teaching skills are excellent ❤💫
Hey i don't know many dimensions formula because i didn't know the formula of that particular quantities but now i know how to derive the dimensions formula
So i was asking that, firstly we have to learn those formulas right?? after that we'll be able to derive dimension formulas
Or I'm missing something plz tell me
Only one video for unit and dimensions detailed explanation ❤
Sir Delta L is in mm and L is in CM pr aapne convert kiu nhi kiya??
Amazing lecture ❤🎉😮😊