In 2020 he is the sole reason if I'm able to understand the concepts, online classes are going on, no doubt. But teachers are not teaching as it used to be ,all of it seems for the sake of it, no compassion. It literally breaks your heart when u can't understand even little things, but after watching Sir's videos I feel like I take 8 steps ahead if I was pushed 7 steps back! Thank you Sir to the moon and back!! U literally saved millions!😇🙏
@satishmourya79423 жыл бұрын
Ha bro we need to support sir so he can upgrade video quality so guys subscribe
@DaniBoel3 жыл бұрын
Bruh, fr!
@jatinsachdeva42993 жыл бұрын
"CHECK KARLO....." A sense of Positivity....😊😊
@AbhilekhDaily4 жыл бұрын
26:41 ab jalwa dekho !!! Yaar His teaching style is awesome & is very interactive as if he can read our minds!! Hats off !
@manavtomar53593 жыл бұрын
wo teaching experience itna h sir kaa ki unhe pta rhta h yhn fasega hi fasega
@MohitSharma-vn1in7 жыл бұрын
This is for the first time i am writing comments for any video on KZbin.. You are really Good in your way of teaching ... The way you teach reminds me the classes of my math's teacher. He make me able to master the Mathematics. And You are doing the same to others. Salute you Sir
@iffathaque40333 жыл бұрын
I sometimes can bunk my mathematics class just because of this man ♥️♥️♥️ .... Sir your teaching skills are soooooo good ♥️🥺
@iffathaque40333 жыл бұрын
Haha I'm so sorry
@scalewithAdarsh2 жыл бұрын
And u too so good : )
@mohinisingh81102 жыл бұрын
me too bunking today 🤣🤣
@MdSohail-on9dr4 жыл бұрын
Sir apko dekh ke mjhe alakh sir ki yad ati h aesa lagta h jese m alakh sir se math padh rha hoon love u sir 😍😍
@prerakchauhan2303 жыл бұрын
yaa mereko bhi alakh sir ki feeling aati h par yaar sir subscriber bhi increase hone chahiye alakh sir k to continuously increase ho rhe h ...
@escherichiacoli92333 жыл бұрын
yup bro....but mujhe essence of mr. perfect jiyda dikhta hai sir mai.. nd hum v physics pw se sikhe hai
@AbidKhan-zx3ju3 жыл бұрын
Yes ,investigation of each concept both has common teaching method
@poojasinhmar62763 жыл бұрын
Yes exactly...alakh sir and Rohit sir is THE BESTTT
@parasjoshi42932 жыл бұрын
😂😂😂😂
@bhargabborah41945 жыл бұрын
Direction ratio = difference of the coordinate (x2-x1) Direction cosine = a/root (a²+b²+c²)
@rahulsihmar91595 жыл бұрын
Sir you are one of the best teacher I have ever seen in my life
@debrajdas74363 жыл бұрын
Came to this channel after almost 1yr to appreciate and support and help me to get chance in BTECH earlier year . This channel is a great part of my new sucess journey. Students should follow this channel a great one. Resect 🔥🔥👍👍👍👍🥇
guru ji aapki intro vdo dekhne ke baad exercise aasani se ho jaati hai
@ajayghlaut54586 жыл бұрын
are tai aale aasan hogi k
@mritunjaymishra45583 жыл бұрын
yes you are right MRITYUNJAYA HA HA MERA NAM BHI SAME MAZA AAGYA
@AbidKhan-zx3ju3 жыл бұрын
Yeah bro you are right
@surbhi38292 жыл бұрын
Sir, pta nhi aapki videos nhi hoti to main apna syllabus kaise complete krti , it has proved to be of immense help to me, thanks a lot sir😇
@bey0u4146 жыл бұрын
for the vectors, there will be infinite sets of direction raitos .That is because a line has magnitude it can have infinite direction ratios both negative and positive .But in vectors ,direction cosines will be only positive or only negative .so it will still have infinite direction ratio of only one sign.
@MohitBaboria2 ай бұрын
How? A vector has only one set of direction ratios Because it has a mixed magnitude so it mean it has a terminal point and initial point and it's direction ratios can be obtained by subtracting the corresponding coordinates initial point from the terminal point
@nikkikaintura3 жыл бұрын
My 1 ear enjoyed the full lecture!!
@bikdigdaddy3 жыл бұрын
😂😂
@binodgarg64433 жыл бұрын
@@bikdigdaddy sem bruhh
@scalewithAdarsh2 жыл бұрын
😂😂😂
@shouryabansal15982 жыл бұрын
Correct bro
@drunkunmaster46052 жыл бұрын
😂😂
@Tanusvid7 жыл бұрын
someday we will be jst a memory for some people.so I wanna let u know that u r doing ur best to be a good one.All thanks to GOD for offering us such a great treasure like u.
@AKS30193 жыл бұрын
Oh my god unbelievable . Itni achhi education vo bhi free main. Wow, mujhe lagta hai kisi ko bhi coaching karne ki jarurat nahi padegi . Sara material in one channel like a offline Coaching. And full syllabus of every chapter.Great sir 🙏🙏🙏🙏
@gokuvarma67955 жыл бұрын
Sir ure a superb teacher becoz of u i got 82 in 12th maths cbse thank u so much sir and keep working hard for our juniors also🙏🙏🙏
@crispycryperjayjay6663 жыл бұрын
He teach like all type of students understand easily rather they weak in maths...awesome. .SiR
@Sachinmishra.0073 жыл бұрын
Sir there is no need to tell us for subscription after studying maths by your class student automatically can't stop his or her hand to subscribe , hats of you sir👍👍👍
@mahendrasingh54074 жыл бұрын
Thanks sir you are my favorite maths teacher I topped class 11 because of your lecture and easy manner of teaching
@sumanshrana16634 жыл бұрын
I belong to a very remote village of Himachal Pradesh and there are no facilities in lockdown market is also 25 km away from my home. I always feel sad because of my house location but sir tou help me a lot with your teaching you provide me the best knowledge in my home inside my room with your videos and no one disturb me as we grown our own vegetable
@ruovitseikha4 жыл бұрын
That's so sweet ☺️
@sumanshrana16634 жыл бұрын
@AYUSH KAUSHIK bhai chm or phy ka rata maar raha hoon
@physicswalemishraji73604 жыл бұрын
@AYUSH KAUSHIK bhai physics ke liye to alakh pandey aur aashish singh lectures dekhna best rhega
@physicswalemishraji73604 жыл бұрын
@AYUSH KAUSHIK aur chemistry ke liye aashish Singh lectures and arvind arora sir ke videos dekh sakte ho
@kazumasato52264 жыл бұрын
I am confused like you get cellular network in a VERY REMOTE VILLAGE OF HIMACHAL PRADESH then that isn't remote anymore
@nishantchaudhary86824 жыл бұрын
Sir great explanation u r helping many students with lots of blessings forever
@yaspaldhaiya70734 жыл бұрын
Sirr aap bilkul mere teacher jaisa pdhate ho ,I like ur teaching ,thxx very much
@ssshukla265 жыл бұрын
Sirji agar life me mauka mila to apse milunga mai. Kasam se bahut hi aacha explain karte ho aap. You are the best example of how a teacher should teach.
@PriyanshuMaan14052 жыл бұрын
Sir , kya ek normal line mein bhi free vectors jaisa property hota hai???
@MaitohTutgya3 жыл бұрын
Best mathematics teacher i ever found !
@citm73014 жыл бұрын
Headphones fluctuated Great Teacher 🎖🥇🏅
@simon-gh1pt2 жыл бұрын
This is really underrated. It deserves more.
@harshmahourr4343 жыл бұрын
Sir last wala part ni aaya, D.C. of line || to x-axis does not touching y-axis neither z-axis or touching either one of them, so how that line making 90° with y and z axis. 🤔🤔 (agar line x axis ke parallel hogi to wo line sirf y axis ko touch kregi ya phir z axis ko touch kregi ya phir kisi ko bhi touch nhi kregi. to phir aapka answer (1,0,0) kaise aaya??) same case for other axis smjh me aaya na sir jo mene btaya??
@pwvidyapeeth.kotavlogs19732 жыл бұрын
"check karlo" "dekho bhai" maza aaya sir man khush ho gaya raapchik explanation sir charansparsh
@PreparewithShivamkumar3 жыл бұрын
Really... the best explaination ever on utube
@satendrasingh-wf5hb6 жыл бұрын
you are best sir we know that after sometime we will pass our 12 but you will be always in our heart thank you sir.
@hakunamatata-wo5pw6 жыл бұрын
Sirr aapko bachhe ki condition achhe se smjh aa jaati h aur ye bhrosa rehta h mujhe ki mera har doubt clear ho hi jaega 🤗🤗🤗
@carftinginshakthi57205 жыл бұрын
ONE OF THE MOST ENTERTAINING MATHS CLASS I HAVE EVER WENT THROUGH
@warzone57074 жыл бұрын
Aliya
@madhurgaur58083 жыл бұрын
Best teacher to clearing concept... Ekdum crystal clear ho jata h topic😍😍
@luvsharma62815 жыл бұрын
Great teacher in whole world no one can compete ur teaching sir .
@thomasvazhakala76383 жыл бұрын
Beautifully taken. I understood each and every concepts in depth. Thankyou so much sir. Keep going❣️.
@shubhampal04425 жыл бұрын
Direction cosines for a vector are unique but it may have infinite direction ratios
@ashiramavat65553 жыл бұрын
Yes
@mathsismylife61923 жыл бұрын
Can you refer any book mentioning this . I have been searching for that for years. no one pointed any so far But I believe lines have infinite direction ratios but when we increase or decrease the length of a vector we are getting different vectors so Direction Ratio is unique in the case of vectors
@vishalparida2643 жыл бұрын
@@mathsismylife6192 you are right bro but how many years have you been spending in class 12?
@mathsismylife61923 жыл бұрын
THIS AN EARNEST ATTEMPT TO KNOW THE FACT and I am a secondary school teacher
@satishmourya79423 жыл бұрын
@[]DREAM CODE[] y bro
@raghumalhotra34905 жыл бұрын
Sir direction ratio of vector is also x2-x1...and we can take infinite set of x2 and coresponding x1 on vector as welll..so vector must also have infinite set of direction ratios ..plz reply
@advaithab.r33393 жыл бұрын
Good , simple explanation easy to understand for begginers. He is doing a great teaching. Thank you sir, keep the good work going, it will help many students
@ishitamodi51924 жыл бұрын
Your explanation is toooooooooooooooooooooooooooo good Seriously it help me altot Thank u so much sir
@SarabjeetNandan4 жыл бұрын
Right yaar
@munsiftalib87013 жыл бұрын
He is a great teacher I wish he could reach to every student like alakh sir...
@anujthakur45584 жыл бұрын
Super teaching style with a simplicity....thank u ....thank u soo much sir ...........with the help of u i can top in math ....once again thank u soo much sir jii
@abhinavaherkar99904 жыл бұрын
The teacher with best skills. Hats off
@bonucci4784 жыл бұрын
Sir you are the best teacher of mathematics ❤
@pihupandey9704 жыл бұрын
Sir we measure angles in anticlockwise direction. But when you measure π-alpha beta or gamma. You have taken in clockwise direction
@prasadatmala75806 жыл бұрын
Sir, fantastic no body say's like you thank you very much for helping me and please upload remaining chapters also sir.
@hariharaputhrankp93042 жыл бұрын
thank u sir for spending ur valuable time and effort to give students free education
@anandmalviya6005 жыл бұрын
sir you are the best maths teacher in the world..
@chanderkantsingh35443 жыл бұрын
Sir you teach osm I ve completed my 12 maths in lockdown in urr guidance . If I can meet you I will say a ton of thanks to you for your free teaching on KZbin. .also your prediction of question that might be asked by a student is perfect
@friendsfriends26366 жыл бұрын
sir.. u r the best teacher i have seen...i mean itni dedication se kaafi kumm teachers pda pate hai..orrr sir kabhi reply bhi .. krr dia ..
@raghavjeet994 жыл бұрын
You are great Gurudev Apko pakr mai dhnya ho gya Superb consept🙏🙏
@HimamshuBAP3 жыл бұрын
Sir we rely totally on your source genuinely . Do make best vedios of all the ncert topics
@pawankumargupta34084 жыл бұрын
Thank you sir for your help I become able to score 86 in maths which I had stopped to study, thank you very much sir I always remember you whenever I look at my marks
@aafzal916 жыл бұрын
You are best I see and I learn more thing from your lecture, your teaching skills and style too good and simple, Thanks sir.
@easymathbyvivek2 жыл бұрын
You deserve more subscribers and hardworking, motivator and easy to understable that are 1 in billion
@d2abhishekkumarverma8544 жыл бұрын
Hello sir Direction ratio for a line is infinite but for vector it is unique Is it correct sir
@shivang43273 жыл бұрын
Yes
@animeOjisan694 жыл бұрын
Thank you for thinking of future . 2020 really needs your guidance.
@babuj93546 жыл бұрын
Sir please make a single video on hole chapters so that we can know what type of qest will be asked and important, easy to prepare well for bord exam plzzzz......🙏🙏🙏🙏🙏💖
@niranjan32673 жыл бұрын
Sir let a line make an angle 60 degree with all axis then it's dcs will be < cos(60), cos(60),cos(60) >. But it not satisfy the condition that l^2+m^2+n^2 = 1, why sir ???
@smritisamikshyamishra59883 жыл бұрын
Direaction ratios for a vector is unique.... am i correct sir.??? Plz reply.
@mkmathssimulatormk3724 жыл бұрын
Dear...sir..i m hugest fan of u....i m also a teacher of maths...mai apki vedeos se knowledge aur padhane ka tereeka seekhta hu....u r the best teacher in whole intire world i think....i m hugest hugest hugest fan of u.......agr aap ek reply krke thnks bol denge to muze bahot motivation milega...so I'll wait for ur reply.............
@loverajput19824 жыл бұрын
Better than paid online classes👍👍👍
@scientifically28574 жыл бұрын
Gurujii 27:00 min pe aap toh dil ka hi baat jan liye Sir salam aapko aur apki padhane k technique ko. Aapke padhane k baad sare questions halwa lagte hai hain😋😋 sir plz live classes kijiye na
@brutalbeast92635 жыл бұрын
yes sir ek vector ke bhi infinity Direction ratios hoskta ha kyu if we take a example let i+j+k will be a one vector then Direction ratios=1,1,1 and Direction cosine=1/root3 ,1/root3 ,1/root3 .... and if we multiply this vector by 2 it become 2i+2j+2k vector so direction ratios are 2,2,2 and direction cosine =1/root3 ,1/root3 ,1/root3 ... therefore we have two equal vector and there direction cosine are same and there k(rotio of a/l) also same.. hence prove... and sir i want to thnx you because you i score 93.5 percentile in jee main 2019 jan... thnx alot sir keep doing sir
@harshsoni5285 жыл бұрын
aap bahut mehnat karte ho, Thank you for providing such a beneficial material....
@adityagusain57987 жыл бұрын
sir you know one thing sir you are intelligent thanks for your extra efforts my favorite subject is mATHS
@Abhinav-xs5jx7 жыл бұрын
Sir, this chapter is harder than others, it would have been a great help if we could get the ncert solutions, we need help in knowing how to imagine scenarios related to different questions
@ridhimathakur73212 жыл бұрын
sir's old lectures>>>>>> sir's new lectures (opinion of an old student 😁)
@shingekinokyojinthefinalse44592 жыл бұрын
Agreed(Sir's new student)
@akshatgusain41595 жыл бұрын
Sar you know when you talk about as a student it things to become much easier for us to understand us every need some motivation for maths not always been easy for us so we can try harder but still can't get it but show you ways we are able to connect 🙏
@shinchan27822 жыл бұрын
This video cleared my each and every doubt
@kitevidya73654 жыл бұрын
Sir, you r brilliant...... Aap bhut hi shandar pdhate ho.....
@shaikhumer6623 жыл бұрын
At 31 :58 answer: yes a vector also have a infinite number of direction ratio If Im wrong please correct me
@itsrajat83843 жыл бұрын
Direction cosins for a vector may have infinite direction rations ?? M I right ?? 🙄
@chandanghosal40174 жыл бұрын
You are a good teacher and I like your life style very much.
@amitdubey16996 жыл бұрын
direction ratio of vector can be positively infinite...plz reply??? Am I correct..sir Plz.. :)
@richardhammond97575 жыл бұрын
Sahi kha bhai
@PrabhjotSingh_243 жыл бұрын
yes, there can be infinite sets of direction ratios of a vector fav dialogue: CHECK KARLO!😁
@chetank59063 жыл бұрын
how
@chaitanyaverma45986 жыл бұрын
Sir ur are great...I found the maths hard but not after seeing your video...thank you sir
@gshashibhushan9825 Жыл бұрын
Best teacher ever
@Tanusvid7 жыл бұрын
I know it may not be possible to meet u.But if I get a chance I will love to.The way u teach is jst like a frnd sharing his views to me.
@maalinihema_6 жыл бұрын
sry sir. i dint get the concept. in order to find the D.C OF LINE PQ, whats the need to draw an other vector RS?! PLZ SOLVE. IS the DC OF PQ NAND RS THE SAME?!!
@Arjunkumar-io2eq5 жыл бұрын
Sir aap h to meri maths complete ho gayi wo bhi achchhe se again THANKU sir jiii love u
@fosicinspire2 жыл бұрын
I am watching your videos then your subscriber was 50k now wow your channel got 1.36 million subscriber because you are my similar my school math teacher
@chakrhaview7 жыл бұрын
sir, it helps me a lot !! .. I am preparing for NDA written .. and ... yup .. you are great !! thanks
@pratyushpanigrahi45286 жыл бұрын
Thanxx sir its really help me...
@mathbyrameshsir4446 жыл бұрын
prayas kumar have you done NDA*
@aryushijha46425 жыл бұрын
31:50 answer yeh hai Kya sir ki ek line jo vector form me hai uske infinite direction ratios nahi honge kyunki vector ki to ek hi particular direction hoti hai
@smat35425 жыл бұрын
Dwi jib gomunotori gosamkyo
@raghumalhotra34905 жыл бұрын
Par jo line hai not vecto vo bhi toh line joining two fixed points hai..and agar line ki direction change kare toh voh a b fixed points se passs nahi kare gi.. also agar line ki direction chage hoti to angle bhi toh change hoga..so non scaler line ki bhi hamne direction change nai ki still it has infinitely many direction ratios and cosines...ao i think ki vector k bhi infinit ho sakte hai..what do you think?
@mathkipathsalamastikipatha44053 жыл бұрын
Awesome sir ,I was inspired from u and made my KZbin channel, but still I follow u
@tagdigital60575 жыл бұрын
Sir aapka concept Gjb ka hi Aasani se problem solve ho jata hi
@YasirKhan-bl8lj4 жыл бұрын
Amazing teaching methodology ... Hats off
@Ziaullah26917 жыл бұрын
thanks .......sir it helps a lot .....................sir please tell your name .............so i can tell every one that i am studying with this sir ......
@pratapsinghdabas69984 жыл бұрын
sir i have a dought that why direction cosines of x axis and line parallel to x axis is (1,0,0) not (+-1,0,0) similarly for yand z axis an lines parallel to it?
@sumitchauhan18994 жыл бұрын
Thankyouu so much sir for your help It helped me a lot 👌👌
@vikashverma28463 жыл бұрын
26:59 Kisko kisko laga sir bolne wale the ki tumara kuch nahi ho sakta😂😂😂😂
@gigachad69973 жыл бұрын
😂😂 You got him !!!!
@AbidKhan-zx3ju3 жыл бұрын
😆😳😆
@raghurammohan48592 жыл бұрын
I think😂
@c_56_rushikeshsunilpingale654 жыл бұрын
Sir you teach so great that we don't even hear the vendors
@grasssssss40743 жыл бұрын
Best teacher of maths
@anirudhtripathi34853 жыл бұрын
Such a unique😋 and beautiful🥰 way of teaching😇...I loved it..😍🤩
@ananyasinha2063 жыл бұрын
sir, I don't understand how the base's length is (x2-x1)?
@dr.rahulgupta75733 жыл бұрын
NCERT book ke alawa kaun si book 3D ke liye padhen ? Rahul Rohtak