Sir I have a small doubt at 08:20 sir in this question The average force will be the at cm of that block ( part containing p1 and p2) So F1= roh g (2.5) × Area F2={ roh g5+2×roh g×2.5} × Area ={10 roh g } × Area F1/F2= (roh g 2.5)/( roh g 10) F1/F2= 1/4 Sir since the answer isn't the same so I want to clear what my mistake is
1) 3:27(must see iss question ko isi method se Krna hai na ki INTIGRATION Wale se ) .........2) 11:30 ( horizontal tube matlb potential energy same ) ................3) 33:32 (important must see ) ........4) 39:00 yah p (ext.) Khud se Lena hai 1 atm ......... 5) 42:42❤must see .......... 6) 1:09:45 ( must see imp. Concept of efflux velocity ...................7) ❤ mistake 1:18:00( yah 2 drops ki SURFACE energy Leni hai starting mai ............8) 1:20:37 ( must see ) .......9) 1:30:05 ( imp. Concept of terminal velocity ) ......10) 1:37:35 ( must do ❤ yah rise means ki bubble uper aa rah hai na ki expand ho rah hai ) .......11) 1:38:36 ( must do yah INTIGRATION se Krna hoga and it's diagram is important for understanding ❤❤
He is correct bro....sir ne bola ki pressure ka average Lena hai...or iss question mein sir ne khud pressure ko 3 parts mein divide Kiya hai... P1=0 atm.....P2=5(rho1)g....P3=15(rho1)h.. Ab Inka average lekar solve kare to 5/20 aayega that is 1/4
@@Mrbomb99 saleem bhaiya ka naam nhi suna kya bhai mai tau unse hi pdha bhut asaan chapter bn gya y mere liye all advance k pyq done or mains k full done
@@prashantkumar-gk4xc me bhi quesn dekhne aaya tha , pr bhai mujhe area volume radius of shpapes smjh nhi aata kab kya lena dimag khrab ho jata h sb se km pyq isi chapter me bne h
Bhai is chapter se aise hi question aate hai🤣 pehle pyq solve kr ke toh dekh le most easy chapter hai yeh bs surface tension wale part se hard question aajate hai
No diagram open container also cylinder tank means open one side consider atm whole also exposed to atm so consider it for below layer not contact with atm also need to consider as we are alllllll in earth atm 😅
sir me 11th se aapke sath pad rahau bahale bhi mere 2 saal me aaj tak 150 +marks nhi aaye but me bhir bhi consistent se padhta raha kj mera karma mera sath dekh but jab jee ke 1st atempt me only 83%ile aaye to mera bahut dil dukha halaki me uutna nhi dukha q ki mere class me kitne bar kam marks aaye the ki me har test ke bad rota tha or fir bolta tha agale test me aacha karuga but sir aap 83%ile ke bad mera padhne ka man hi khi kar raha hai bus sochate. rah jata hu ki mera kya hoga mene aapne parents se aakhe nhi mila pata hu halaki unko nhi pata %ile and percentage ka diff oh soch rahte hi ki 83% to aacha but me unse aake nhi mila pata hu me kya karu sir mujhe ssi problem se plz bahar nahikar do plz sir mughe kuch karna hai family ke liye plz sir
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Sir I have a small doubt at 08:20 sir in this question
The average force will be the at cm of that block ( part containing p1 and p2)
So F1= roh g (2.5) × Area
F2={ roh g5+2×roh g×2.5} × Area
={10 roh g } × Area
F1/F2= (roh g 2.5)/( roh g 10)
F1/F2= 1/4
Sir since the answer isn't the same so I want to clear what my mistake is
yaar ma aj hi soch raha tha ki ab mechanical chapter ki revision kasa karu or aj hi video dal di sir na
@@shivanshkapur4872sir ne thoda mistake kr diya tha wahape 5 bhi consider hoga but sir ne kat diya tha isliye aapka answer sahi hai
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1) 3:27(must see iss question ko isi method se Krna hai na ki INTIGRATION Wale se ) .........2) 11:30 ( horizontal tube matlb potential energy same ) ................3) 33:32 (important must see ) ........4) 39:00 yah p (ext.) Khud se Lena hai 1 atm ......... 5) 42:42❤must see .......... 6) 1:09:45 ( must see imp. Concept of efflux velocity ...................7) ❤ mistake 1:18:00( yah 2 drops ki SURFACE energy Leni hai starting mai ............8) 1:20:37 ( must see ) .......9) 1:30:05 ( imp. Concept of terminal velocity ) ......10) 1:37:35 ( must do ❤ yah rise means ki bubble uper aa rah hai na ki expand ho rah hai ) .......11) 1:38:36 ( must do yah INTIGRATION se Krna hoga and it's diagram is important for understanding ❤❤
Thanks
Jaldi revise ho gya chapter
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@@ashish7343 Mr sir most energetic faculty
@@khushiverma8406 muje to ye teacher jyada psand ha
bhai saleem sir bhi bhut energetic hai
Fuilds:- 9.7k views
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YAHI TO COMPETITION HAI
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bhai muje to fluid kuch samjh nhi ata baaki chapter ho gya bas ye nhi ho rha😭🙏
@@zjskkshshsjs3519 bhai basic questions lagao fir level up karo.
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Single reynold number ,can't decide your fluid future.
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sir in 1st question u did a small mistake in taking f2 sir it is 20/2 not 15/2.any way thank u for this session sir awesome chapter
Ha
answer 1/2 hoga na?
@@AdityaSingh-ox7ni nhi 1/4 hoga
Haa yaar yahi mai bhi soch raha tha
Ans is 1/4
1:33:10 question error
To match the correct answer from any Of the option we will have to take radius in micro meter
1:37:01 answere 《A》
The answer is 1.23×10⁵
Yes
Sir 1st question answer should be 1/4. you did small mistake on adding Pavg ie. (P2+P3)/2
correct
Yes
i cant tell you sir how much usefull it is for me , i cant express my feelings in chaat but definately will in victory celebration
1:03:58 answer to this question is revealed to is equal to 3.033 m/s 1:03:58
9:50 the answer is 1/4 not 1/3
How? 😀
He is correct bro....sir ne bola ki pressure ka average Lena hai...or iss question mein sir ne khud pressure ko 3 parts mein divide Kiya hai...
P1=0 atm.....P2=5(rho1)g....P3=15(rho1)h..
Ab Inka average lekar solve kare to 5/20 aayega that is 1/4
Yes
1/3 hi h sir dekh lijiye net me bhi
Guys 1/4 is correct
21:50 rajwant sir real hero for future iitians 🙋🙋🙋🙋😇
Ha bhai 2025 parays s bhi h kya koi 😆😅
I am pr tough lg rha he ye 😢
@@Mrbomb99 saleem bhaiya ka naam nhi suna kya bhai mai tau unse hi pdha bhut asaan chapter bn gya y mere liye all advance k pyq done or mains k full done
@@Mrbomb99 mujhe rajwant sir s smjh nhi atta mai tau bs question dekhne aya tha is video s
@@prashantkumar-gk4xc me bhi quesn dekhne aaya tha , pr bhai mujhe area volume radius of shpapes smjh nhi aata kab kya lena dimag khrab ho jata h sb se km pyq isi chapter me bne h
@@Mrbomb99 tau phle kisi k question solving session dekh
00:08:00 Concept. Sir made a small calc mistake tho
Actually check all questions
00:30:00 Omega sum
00:32:00 Capillary tube
Sir at 9:24 i think for F2 average pressure will be 20(rho)g/2
Yes 20(rho)g/2 hai and correct answer will be 1/4. I think galti se mistake hogaya unse
Ha muze bhi eisa hi lagta hai
You are right ans is a
YES MAINE SALEEM SIR KI METHOD SE KIYA TOH 1/4 A RHA HAI 🙄🙄🙄🙄🙄🙄🙄🙄
@@natureanimalhd1274same muje bhi yhi dikkat aa ri h
hey guys @9:40 avg pressure is (p2+p3)/2 so final ans is 1/4
Question 1- bhai 1/4 hoga
9:53 illustration 1 wrong hai ans should be 1/4
sir ne dhyan nahi de paya jaldi me
f2 ke liye 15+5 hoga
@shyivaKushwah yessss😂👍
7:17 sir waise to ye question easy tha but yaha mentioned hona chahiye tha ki ignoring atmospheric pressure !
yess exactlyy
dil se thankyou sir for teaching so nicely❤
Sir 1st question ka answers 1/4 yayega because at the midpoint of down liquid net force act is 10 not 7.5
19:26 how is P3=Pavg ?? shouldn’t Pavg be (15+5)/2=10
so answer is option A!
yes correct!
Yupp
Awesome Lecture All Concept Revised
1:16:42 I think it should be mentioned in the question that should we consider atmospheric pressure on the piston or not
1:29:58 4.94 d option
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Attendance lgao 😗😗😗
Nahi
Sir in 1:11:10 why did u take only ρ¹, why isnt the PE per unit volume in bernoulli's be ρ¹gh¹ + ρ²gh²....
Exactly
Sir made an error ig
Question 1 wrong answer is option A
Mistake @ 9:24 Answer A hoga 1/4
2/3
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Thank you for such a wonderful session sir
Consistency ❤️🥺✨
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26:00 sir sphere half submerged hai tu length of contact πr Lena chahiye na instead of 2πr
Bhai drop water surface ke saath kitna length cover kar rha ha 2 pi r
bhai vo contact wali length hai
Notes kahan se revise karen jab class m padhaya hi nhi
Sir I love your problem solving method literally very nice explanation 🙂🙂
36:09 Ans is option b
1:11:06 density toh row 1 or row 2 hai na
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Awesome lecture
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19:04 surface tension
27:26 rotating fluid
31:59 capillary rise
Yes absolute😊😊😊
Yes
Sir ji 1:46:20 mai aapne keh to diya dimensions se kar lo , but 3rd or 4th ka dinension to same h - M⁰L⁰T⁰
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Thankyou sir i complete this lecture
Sir 54:46 sir gefftive ana chayi nah 😊
Lakshya batch??
No why
Thankyou so much sirrr ❤️❤️❤️. Mst clear hogya sirrr
Amazing lecture ☺️
59:23 angry prash
pehla hi galat karwa diya😂😂
Correct answer is. D
1:26:34 😂😂😂😂😂😂 badal ka pressure ban gaya😂😂😂
Ans 1 option A is correct
Who agree sar ne saare aasan question karwaye he
Bhai is chapter se aise hi question aate hai🤣 pehle pyq solve kr ke toh dekh le most easy chapter hai yeh bs surface tension wale part se hard question aajate hai
Sir jee 2020 vale question me 25600 ans ans. Key me kaise bharenge
48:51 , we found the force , the question asked for mass. correct is f/10
The Ans of 1st question is A
46:51 pr to pi r2 hoga na so d/2 liya jaega
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1:23:20 sir is question me before and after condition ki energy bhi toh equal kr sakte hai
1:16:42 I think it should be mentioned whether we have to consider atmospheric pressure or not
No diagram open container also cylinder tank means open one side consider atm whole also exposed to atm so consider it for below layer not contact with atm also need to consider as we are alllllll in earth atm 😅
sir me 11th se aapke sath pad rahau bahale bhi mere 2 saal me aaj tak 150 +marks nhi aaye but me bhir bhi consistent se padhta raha kj mera karma mera sath dekh but jab jee ke 1st atempt me only 83%ile aaye to mera bahut dil dukha halaki me uutna nhi dukha q ki mere class me kitne bar kam marks aaye the ki me har test ke bad rota tha or fir bolta tha agale test me aacha karuga but sir aap 83%ile ke bad mera padhne ka man hi khi kar raha hai bus sochate. rah jata hu ki mera kya hoga mene aapne parents se aakhe nhi mila pata hu halaki unko nhi pata %ile and percentage ka diff oh soch rahte hi ki 83% to aacha but me unse aake nhi mila pata hu me kya karu sir mujhe ssi problem se plz bahar nahikar do plz sir mughe kuch karna hai family ke liye plz sir
bhai pareshan mat ho bas apna best de ,aur agar tab bhi result na mile to haar mat maan kya pata god ne teri kismat me JEE se kahi zyada achha likha ho bas hard work karta ja results zaroor milenge 💥💥💥
To yaar Hath mila le phir annkh ki jagah 🤣
@@afzal636 thanks
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Question for my revision 7:23 and 1:22:18
Thank a lots sir ji 😊😊😊😊
Sir 1st question 9:50 ka ans 1/4 ayega a option
46:05 Sir I have a doubt here diameter is decreased by 4 times not decreased to 4 times
Bhai sir ne woh area likha diameter wle form mai pie(d/2)^2
1st quest. Me mistake hai
Correct :- 1/4 hoga
Imp Questions
Q1 Could not get ans 3:09
Q2 Could not solve 19:12
Q3 could not solve 28:10
Q4 IDEK 56:10
Last question:- reynolds no:- correct option is c
1st question wrong answer its 1/4 check it
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Thank you so much sir...
1:33 pe r=1 micro metre h
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Done❤
Sir aap Lakshay JEE me class 11th ki revision Kyu Nahi le rhe🤔
truly most relevant questions
question 1 ka answer galat hai 1/3 nhi 1/4 hai. waha pe avg pressure lena tha
18.00 values no more approx
36 pe theta is angle of contat not angle bw tangent
46 increased by still act as increased to
1.38.33 GG ☆☆☆
ANSWER OF 1ST QUES= 1/4
sir esa kyu lag raha hai ki 2022 m sirf fluids hi aya tha..................................................love you sir from arjuna 1.0
18:53 2420 D is coorect answer.
Am i right ???
3:40-limits of integration se nahi ayega do by avg pressure*area projected
57:00 - pressure zyada konse bubble m hoga
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Yes
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sir be like revise krkr aana me who is revising from ques; aayien
in 1st question the answer is 1/4 na ?
yes
Thank you sir awesome lecture1:02:25
1:43:15 [A]©✓
Bhai last vale question ka answer (c) he nahi ke (d) 👍
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true
Selection hua ?
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From Prayas2.0
Prayas 2.0 mein jis tarah se Current Electricity chapter se Shivendu sir ne padhaya hai 200 ki speed mein, unka padhana na padhana barabar hi tha, 3-4 chapters kam krate lekin achche se krate. Jan. attempt ke pehle jyada se jyada chapters complete krne ke chakkar mein April attempt ke liye pura content bekar kr diya. 😟😟😟
Ab April ke Liye kaha se kar rhe one shot se pcm Mai Kaun kaun ko follow kar rhe aur question practice
@@aruneshtulya3829 wo sab thik hai bhai, lekin iska matlab yhi hua na ki dates aane ke baad jitne lectures hue sab faaltu hai??
Sahi kaha bhai , shivendu sir ne jabar dasti karke syllabus khatam karke ab units and dimensions ke 10 lectures lenge
Sir 1st question aapka wrong he
Correct answer 1/4 hoga
Jaldi correct kardo Varna vedantu Wale roste kar dangye
Neet waale bhi watch kr rhe h 😂
52:43 revise
Ist question answer will be 1/4 9:53
Sir in last question correct option is (c) pdv/n