Vector Algebra, PYQ's & Most Expected Questions for Boards 2023
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Vector Algebra
Previous Year Questions on Vector Algebra for Class 12 Maths NCERT for CBSE Boards 2023
Chapter 10 Vector Algebra
PYQ's of 12th Maths Chapter 10 Vector Algebra for CBSE Board Exams 2023
Class 12 Maths NCERT Chapter 10 Vector Algebra
#pyq #arvindacademy #vectors #vectoralgebra
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Пікірлер: 232
at 1:00:13 shouldn't the dot product be 63a-21a+21a instead of 63a-63a+63a ?
@AyushKumar-we5rh
Жыл бұрын
yes you right
@AyushKumar-we5rh
Жыл бұрын
and value of lemda is 1
@onedevolution8611
Жыл бұрын
Wahi mai bol soch raha tha
@nakulbhat470
Жыл бұрын
It should be, but, lambda is still 1/3 as the -21 and +21 nullify and only 63 lambda = 21 will be left
@juststudy2856
Жыл бұрын
Can we do this the other way by taking dot product with alpha and beta pls tell
59:35 The value should be 63^ -21^ -21^ instead of 63^-63^-^63^ and value of lamba should be 1....❤
@rajatvarshney7560
6 ай бұрын
No lambda value is same because dot product is 63lambda-21lambda+21 lambda= 21 so lambda is 1/3
@chiraagkeisham4703
4 ай бұрын
@@rajatvarshney7560sir still managed to get the right answer 😂
@chiraagkeisham4703
4 ай бұрын
@@rajatvarshney7560sir still managed to get the right answer 😂
@chiraagkeisham4703
4 ай бұрын
@@rajatvarshney7560sir still managed to get the right answer 😂
@rajatvarshney7560
4 ай бұрын
@@chiraagkeisham4703 😂yes
Thank you so much sir for your efforts 😊😊😊😊
Thank you for your efforts sir!!
Guys you can refer Arvind Sir's video because these are really helpful I got 21 in my pre-boards and After watching these videos i got 89 in my boards last year
@kishorepreanks535
Жыл бұрын
for physics also...
@bdproduction8809
Жыл бұрын
yup same goes for the physics though my physics wasn't weak but still you can follow him
@akaishasundhan
Жыл бұрын
Thanks a lot for your review...... I was really worried about finding a reliable source on yt and have been following sir since past year and also found his content really good.
@adityamodi3642
Жыл бұрын
brother are these most expected questions and pyq and sample papers are sufficient to score 60/80
@Z_nix
Жыл бұрын
How did you prepare? Did you only solve PYQs?
thanku sir ..i appreciate ur efforts❤❤❤❤❤
2024 who are here finally find best channel for physics and maths
Crystal clear concept
1:00:03 sir yaha par kuch galat kar diya appne . Appne sbko 63 le liya hai kiya me sahi ho please reply sir yaaha kuch galat kar diya mene .
@AnujSingh-qp8hk
Жыл бұрын
But answer same hi aayega
@proo8
4 ай бұрын
@@AnujSingh-qp8hkabe gadhe galat h
Best way of teaching ❤❤❤❤❤
Thanks 😊 sir to help 🙏 uss💛🧡💯💚💙💜❤️🔥
Thank you so much sir for your amazing explaination and guidance ☺️☺️
Thanks sir for best teaching
Thank you for your efforts, sir!
sir 56:05 pe (alpha.p)=0 fir (beta.p)=0 fir (p.q)=21 , p ko xi+yj+zk man lenge fir 3 relation agye sb solve krke ni hoga kya?
@__BAJARANG_SHAKTI
4 ай бұрын
Heafty ho jayega efforts adhik
Thnx sir isse mujhe kfi questions krne ki approach hui🫀
2024 k liye bhi video chahiye :)
Thank u sir 🔥❤
Sir i am a state board student so mai ye examples ki practice kar sakti or state board ke pyqs alag hai ??
Thank you sir❤❤
Sir aap bahut achha padhate hai
sir please make vedio on all graphs of physics
thanks a lot sir
35:25 Important question !
@thepiyushkumaryadav648
Жыл бұрын
2019 wala bhi 32:39
Sir, Actually I was planning to revise every chapter, and then I found these videos..so I started watching this "most expected questions" series now I realised the I'm able to solve every question..what I do is, before watching the solution, I pause the video and then match my answers...and from the 1st chapter to this chapter I came across hardly any two questions incorrect,...so what can I say about my preparation? How much can I score? Or I have to practice more!? Please sir, do reply! I was literally worried and now I got some relief!!!
@harshitasharma8387
Жыл бұрын
Great bro 👍
@mr.faizan6645
Жыл бұрын
Topper.. 👍.. Aur ek ham hai🥺🥲
@madhavagrawal5560
Жыл бұрын
you will score 70 plus for sure just do integration and probability more
@avnikhare
Жыл бұрын
@@madhavagrawal5560 yes, Today's exam was really good!
@krishkumar2747
9 ай бұрын
@@avnikharefrom where have u covered your maths syllabus?
Majedaar content
Nice session sir
Thankyou sir ❤
Sir pls make available the pdf link in comment section
Wait kar raha hu sir
*sir aap to legend ho*
Guru dev ❤🎉 🙏🙏
Super sir
kya sundar padhate hai sir☺
mujhe sb chapter smjh aa gya but vector or 3d sayad mere lie tough chapters hain
Thanks sir
Sir you are great person and great teaching baba ji se dua karunga aapka channel top per aaje Jai shree shyam ❣️
Awesome lecture sir thanks for such content better then other chanels sir pls pinned my comments❤
Sir 38:40 cant wr just take the direction cosine of the respective vectors without being in trouble solving it with taking dot product with a b and c???
Sir u r Doraemon for us because u have the solution of every problem 😘😘
@Mohit-ni3ei
Жыл бұрын
acha
@Sam-iw7sf
Жыл бұрын
@@Mohit-ni3ei lol
Que 9 m lemda ki value 2 aa rhi hai Sayad🙏🏻
You are the best sir in the life
@krishikhanna858
Жыл бұрын
Yea
@Shxvang
Жыл бұрын
bro's talking to himself
Thank you so much sir. Wonderfully explained, I understood all questions. Hoping to see some of these in the main exam. Regards.
@sarveshpandey279
Жыл бұрын
Main exam matlab boards Ya JEE mains?
time stamps where????
love you sir
51:14 1:02:16
59:28 par sir dot product check kijiye Hamako lagata hai galat hai Lamd ka value 1 hona chahiye i think
@grimo3685
Жыл бұрын
yes galat hai
@wishhnnuu
Жыл бұрын
This is wrong but even if we do other way answer is same
@sarthakchaurasia491
Жыл бұрын
Ha wrong hai wo 21lambda hona chhaiye.
@publicchanel5960
Жыл бұрын
©orrrect form is 63lembda -21lembda +21 lembda. And value of lembda is 1/3
@harmeetkaur1704
Жыл бұрын
Yes ans is 1
24:45 SIR HAM PI/6 KI VAJAH 30 DEGREE LIKHE (IT VALID) .
@mrmg07
4 ай бұрын
dono likhdo
@mrmg07
4 ай бұрын
or karke
Tomorrow is my my maths paper
best
1:03:40
Good Question 10, 12, 14,16
Sir we want for 2024 also sir pyq pls sirrr😢😢😢
33:42 silly mistake lemda value is 1/2
❤
guys can anyone tell me a good channel for important question of chemistry .
@spookylobster27
Жыл бұрын
Bharat Panchal
@balrajbenipal007
Жыл бұрын
unacadmey 12 and 11
Sir i have doubt from atoms chap physics
@GetSetRise
Жыл бұрын
Sir kuch questions mai dekta Energy= e final - e initial le rhe hai aur kuch mai e initial - e final Pls explain anyone
Answer of Q3 will be (-a vector ) only
Sir question no. 13 ka answer galat h 1 aagya answer
me to ❤
Sir . Sample paper karaiye kuch high level ka
@Thelastsamurai_7
Жыл бұрын
Concept to same hota h na bhai
@akhiliam
Жыл бұрын
Advance ke pyq kr le bro
@Thelastsamurai_7
Жыл бұрын
@@akhiliam hahahhahaha
11:50
Sir in the question number 13 there is a slight mistake the value of lamda will be 1
@verysuscat
Жыл бұрын
If you passed board exams last year, why are yous still watching these videos? 💀
@Ansh_Thapa24
Жыл бұрын
Yes bro there is sir's mistake but the value is 3
51:30 /
Ques _3
Starts from 3:02
51:00
Sir question 9 me lameda ki value glt aayi h me aapko glt nhi bol rhi sir choti se mistake ho gyi
@its_me_Shivam_Raj
5 ай бұрын
Yarrrr Mistake to sabse hota haiii By the way Arvind Sir best hai Physics and Maths ke liye ❤❤❤
Ques_12
Sar aapane Jo Pyq's karaen hai kya vah bahut hai
@naturelove2183
Жыл бұрын
Bilkul Bhai 👍
@factx7655
Жыл бұрын
Concept padho bhai
Sir question number 3 , second Last stap 2-1 = 2 kaise 😊
@abhinav8939
4 ай бұрын
Dekho beta yaha Boolean algebra kam ara hai isliye 2 - 1 = 2. Na samajh galti nahi ho sakti kya sir se, exam kya dega tu
@amwaymotivation1380
4 ай бұрын
@@abhinav8939 Bro woke up and chooses violence 😂
14:11 me 2-1 equals 1 hoga😀
@skallywag6136
7 ай бұрын
"silly willy mistake"
@jaathunny
7 ай бұрын
@@skallywag6136 yup
36:30
Sir 2-1 tha na toh ye 2 hi kese rh gya... 1 hoga na
@Ritik_creation222
Жыл бұрын
Sir reply de dijiye
Q13 wrong h
40.00
Que10
Thanks master ❤
@prathammishra7361
5 ай бұрын
@Adityawho bhai ye video dekhlu toh mera boards ke liye kaam hojayega? mujhe chapter aata bss question practice krni h thodi toh sahi rhega ?
@Adityawho
5 ай бұрын
@@prathammishra7361 perfect he
Que9
⭐⭐⭐⭐
Q10. 38:00
Sir apka question 13 wrong h
@kushagrakumar6535
Жыл бұрын
Sahi h
Sb 2013 2014 mai heu aaye ha
Q 13 ka answer galat hai na
Jai siyaram
Quê 13
@saquib_ayub
4 ай бұрын
Kya hua??
for ur jump 😂
1:00 :3 you have done little mistake
Sir bass apke pyq lagane se best mark's aayega na
@AkankshaSingh-zu9ml
Жыл бұрын
So funny 😂
@RAO_SHAB_01
Жыл бұрын
Paper bhi sir de denge
@Sonalikadaknathchickenlover
Жыл бұрын
@@RAO_SHAB_01 bhai mazzaq may Matt log question exam may match karta hai bro ❤️
@bdproduction8809
Жыл бұрын
Bro sirf concept ko achhe se samaj lo Toh marks tumhara automatic achha ayega Ratta mat maro
@luckysainiff6668
Жыл бұрын
@@bdproduction8809 or integration k extra questions me learning steps h unka kya bhai 🙂
Anyone from commerce stream 👍👍
Re-upload
Bhai koi batayega kya ye kaafi hai itna Board ke liye?
@aadityapandey123
5 ай бұрын
no
@prathammishra7361
5 ай бұрын
@@aadityapandey123 why
@ruchita13
4 ай бұрын
Phy me enough nhi tha @@prathammishra7361
fit ka nahi pata fat toh ho(with all due respect) thanku sir
Sir aaj quarter lga k aaye h 😂😂
@abhinavtripathi6764
7 ай бұрын
lol
59:36 sir yha ek silly mistake hui hnn
Uff
Kis kis ka exam hai kal 😂
Sir question no. 12 mein aapne a.b ko zero kyun nahi likha ?? Jabki ki previous questions mein aapne a.b ko zero likh diya but yahan aapne (a.b)+(a.b) ko add kar 2 a.b kyun likha sir please explain this 🥺🥺
Q13 wrong answer sir thats not fair we trust u and u are doing questions wrong
@Anonymous-mj3wg
4 ай бұрын
It is correct .
Wrong sir 32:04 40-36= 4 NOT 8
@sukhmansandhu2328
Жыл бұрын
40+4= 44 then 44-36= 8
@gamechanged9980
Жыл бұрын
@@sukhmansandhu2328 gotcha thanks. I thought I was mistaken cuz sir wrong nhi krte kabhi