Complex Numbers 04 | Argument of a Complex Number | Class 11 | JEE | Pace Series
Вставка
- Опубліковано 20 вер 2024
- Watch Ad Free Videos ( Completely FREE ) on Physicswallah App(bit.ly/2SHIPW6).
Download the App from Google Play Store.
Download Lecture Notes From Physicswallah App(bit.ly/2SHIPW6)
Notes Available at Home Page of the App(Home--Pace)
PACE - Class 11th :
Scheduled Syllabus released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Duration:-3months (Nov 2020 - Feb 2021)
Free Batch Exclusive on our UA-cam Channel:PhysicsWallah-Alakh Pandey
Batch Details
1)Best Faculties across India for different Subject/Topics.
2)Complete & Relevant Syllabus Coverage of Class-11th within 3 Months- Fastrack Nov 20,2020-Feb 20,2021
3)Monday-Sunday : scheduled Classes everyday ( for each Physics, Chemistry,Mthematics & Biology)
4)FREE videos without ad available on app
5)Notes Link on Description
Physics:Tues,Wed,Thur,Fri,Sat : 3:00 pm
Chemistry: Physical & Inorganic Chem: Mon,Tue,Wed,Thur,Fri:7:00 pm|| Organic Chemistry:Sat,Sun : 9:00 pm
Mathematics:Wed,Thur,Fri,Sat,Sun: 5:00 pm
Biology:Wed,Thur,Fri,Sat,Sun: 10:00 am
4)Scheduled Syllabus released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Lakshya Batch-Complete Physics for Class 12th BOARDS/JEE MAIN/NEET
Yakeen Batch-Complete Fastrack Course(11th & 12th) for NEET
Accelerate Batch-Complete Fastrack Course of PCMB for Boards/NEET/JEE Mains
Prayas Batch-Complete Fastrack Course of PCM for JEE Mains &JEE Advanced
For more Details of the Batches visit PhysicsWallah App(bit.ly/2SHIPW6)
New UA-cam Channel : PhysicsWallah Foundation-9th & 10th: / @pw-foundation
Physicswallah Instagram Handle : / physicswallah
Physicswallah Facebook Page: / physicswallah
Physicswallah Twitter Account : Ph...
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
![How I Trick My Brain To Study Focussed Everyday?[Andrew Huberman Method]](http://i.ytimg.com/vi/eBz5JwWMg3Q/mqdefault.jpg)
Kbhi kbhi to yakin nhi hota ki itne ache teacher hme free me pdha rhe h
Thank you physics wallah team
Radhe 80cr flop
Pathan 40cr flop
Kgf 2 3000cr🔥🔥
Alakh sir ki video hai
Dekh Lo
Thanks me later ☺☺
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
new video for argument of Complex numbers
ua-cam.com/video/nlmQ8uZQGdQ/v-deo.html
@@doordie3933 kisi nai pucha tere sai?
Sir ka hath niche n hota ky😅😅
He's way more better than other teachers in youtube...great work Mr.Aman, u r doing a great job
Tameej se bola kar sir hain wo hamare
@@akraghav7113 braindead or what?? What did i say wrong
@@akraghav7113 Bete, 🙂🙂 , kya hua,
@@parallellinesmeetatinfinity abhi to jehanabad ke nhi janta hai re beta
Best Best !! MATHS TEACHER ON UA-cam FOR LONG LONG TIME TEACHES VERY DIFFICULT CONCEPT IN EASIEST MANNER.
ua-cam.com/video/gglkERZv8zU/v-deo.html
ua-cam.com/video/1akqOkdkBKs/v-deo.html
@@jasbirkaurgill5 no i am from Ladakh (Kargil)
@@jasbirkaurgill5 where are you live
@@jasbirkaurgill5 accha ji thik kya hum dost ban sak tai hai
Sir HW question bhannat tarike se solve ho gya.solution-
1) 5π/12
2)-3π/4
Yup! Answer is same
Brother 5π/6 AYEGA na ??
Mujhe samjayega?
7pi/12 hoga bro
@@sonupaswan9099 nhi bhai ans.5π/12 hi hoga
Alakh sir & his team said --- Aap hain to hum hain 🙏
We said --- No sir, Aap hain to hum hain 🙏, Kyonki aap sabhi humare teacher hain 🙏
ua-cam.com/video/1akqOkdkBKs/v-deo.html
No. Na bna
It's a symbiotic relationship bro😅
@@anirudh4372 ohh😅
ua-cam.com/video/yMGAd7PWqQw/v-deo.html
🔥
TIMESTAMPS
0:00 Intro
1:49 Argument of a Complex No.
5:35 Principle Argument
15:04 Question 1
21:21 Question 2
27:07 Question 3
30:13 Questions
34:45 Highlights of Argument
38:20 Properties of Argument
50:18 Outro
Thank you so much bro 😊
49:46
arg(z1)=5pi/12
solution: by solving question
z1 comes _/3 -1 +i(1+_/3 )
TanQ=1+_/3 divided by _/3 -1
Rationalizing it I got 3.732
Which is equal to 5pi/12
Hence arg(z1) = 5pi/12
Could you please tell me how didi you convert 3.732 into 5pi/12
Answer for the homework question:
Arg(Z1)=5π/12
Arg(z2)=-3π/4
General arg(Z1)=5π/12+2kπ
General arg(z2)=-3π/4+2kπ.
Where k € I
Yes
good👍
Bhai kaise plz batao
Right ans ......I have also done bilkul bhannat tarike se😅
hey juniors i am a student of undergrad doing my bachelors in physics, and i am telling you this is the best video you will get on this topic,thank you sir , this video helped me in complex analysis in my B.sc
M bhi bsc ker rha hu 2nd year
@@kumarimona4235 ha mne optional m pcm liya tha
@@kumarimona4235 haa mere maths k 3 chemistry k 3 or physics k 3 paper.
Phir environmental studies ka 1 computer science ka ek English or hindi ka ek total 13 paper hote h in Rajasthan university
@@kumarimona4235 ha thode jyada ho jata but phir 2nd year se sirf pcm hi rheta h yani 9 paper
@@kumarimona4235 vse chahe der lagta ho papers ka per ink beena jeevan hi adhura lagta h
15:35
Here also, Sabse Pehla Kaam : Sundar Diagram.
The starting Line By Sir is 1000% true . Small small mistakes makes big Blunder. Same happens with me in class 10 maths exam. Silly mistakes causes my marks to be 85 although 100 marks was damn easy for me. But nothing to be regret, I learned from there and I will not do this again in my 12 and jee. I was too upset after giving my 10th exam but now I am thankful to God that cuz maybe this was been done by God to taught me a lesson that don't repeat again this calculation mistakes in jee.🙏🙏🙏
THE BEST TEACHER OF MATHMATICS ON UA-cam .... THE TOUGHEST CONCEPT ,NOW WE CAN EASILY UNDERSTAND ONLY BECAUSE OF WHOLE PHYSICS WALLAH TEAM ❤️THE LEGEND ALAKH SIR URF PHYSICS WALLAH ❤️
Jbrdast
please bring practice sessions for physics and chemistry also like maths so that we can get an idea of different types of questions
ua-cam.com/video/1akqOkdkBKs/v-deo.html
Alakh sir ki video hai
Dekh Lo
Thanks me later ☺☺
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
Hello friends I am selected to IIT this year and have started helping jee and neet students plz visit my channel bright brains to crack IIT
No
new video for argument of Complex numbers
ua-cam.com/video/nlmQ8uZQGdQ/v-deo.html
SIR HOMEWORK QUESTION SOLUTIONS
1.) 5pi/4+2kpi
2.)-3pi/4+2kpi
@AceLer Tanishq why +2kπ here?
First question answer=π/4+π/6 or 5π/12
Second question answer =2kπ-9π/4 or -π/4
Kese kia
At 33:40
Sir wrote wrong
Instead of writing pie by 2 he wrote pie by 6
Yes u are right sir told 2 but write 6 and answer is also pie/2
@@karanbabu2107 wrote*
gawar
are bhai sbko pta hai 🙄🙄🙄
Ya
My friends who r giving jee exam then "All the best ". Bohot mehnat karo bhaiyo
Yes
Shukriya yaar. I was feeling really demotivated after yesterday mock test. I got 131/300. Usse pehle 3-4 mock test se 200+ aa rhe the.
@@godson200 koi na bhai you wil definitely perform well
Mathematically prosible nahi jitne bache video dekh rahe h unti to IIT me seat hi nahi h🤔
@@godson200 bhai tu kabhi jee dene wala hai,mai toh 2022 mea dene wala hu
33:39 par sir (Z6)=π/2 aaye ga .
Han sir ne mistake se likh diya π/6..
Aman sir jay ho!!!
No argument
😂😂😂😂
Alakh sir ki video hai
Dekh Lo
Thanks me later ☺☺
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
I feel sooooo much blessed by Alakh sir & his team😇😊🥰❤️❤️❤️👍👍👍
Principal arg(z) =amp(z)
-π < amp(z) < or = π
Hw que:1=> amp(z1) = 5π/12 at k=0 .... { amp(z1) is invalid for +integers(ans>π) and -integers(ans amp(z2) = -3π/4 at k=0 ...
..{invalid for +Integers(ans >π) and for -Integers(ans
Sir my answers to the homework questions are:
A. 5π/12 radians
B. -3π/4 radians
Thoda late Ho Gaya, par please check kar lijiega.
Please anybody tell if his/her answer matches.
yup my answer is the same!
correct answer
correct answer
Hey, Can u send the solution of the first H.W. from scratch, It would be a great help :)
All basics of argument learned
All concepts understood BHANATLY😉🤟
33:37 sir said π/2 but wrote π/6🙃. No problem insaan se hi galtiya hoti hai😃👍. Best sir in the whole Milky Way Galaxy 🌌✨❤️❤️
h.w question done 1st answer= 5pi/12
2nd question answer=-3pi/4
Can u tell me how didi u convert 3.732 into 5pi/12
Answers of HW questions are
Ans,1=5π/12
Ans.2=-3π/4
Kaise bhai batao
In first question, argument of ( 1+i ) is π/4 and of ( √3+i ) is π/6 . On adding π/4 + π/6 we get 5π/12
In the 2nd example, arg(z2) = 3 x arg ( 1-i) . So we get the ans. as -3π/4
Bhai tu poora formula ka achhe se use kr @@helllegend1579
@@helllegend1579in first question you have left 2kπ
Hello batcho bolke Alakh sir ajbhi hame inspire kaar raha hai....❤️❤️❤️Best of luck to all❤️❤️
@Kashyap Singh aa gaya bhai tu spamming band karega
Alakh sir ki video hai
Dekh Lo
Thanks me later ☺☺
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
My curiousness is building day by day by seeing sir's entry ⛔ and ending 💟💟
thank u sir for this beautiful seasion❤
I'm NDA aspirant😊😇🥰
same...err...1 day left for my last attempt..well..life goes on
33:41
Arg(z) = pie /2
All basic & properties done bhannnatly...👏
HW questions:
(1)Sol:-5π/12+2kπ;k belongs to I
(2)Sol:--3π/4+2kπ;k belongs to I
Yes
We have to salute to this man for his great and clear cut explanation
In now India online teachers are famous as celebrity.🎉
Sir , solved using the properties of arguments
Arg(z1) = 5𝛑 / 12 +2𝛑K
Arg(z2) = -3𝛑 / 4 + 2𝛑K
Here is the solution link
First : drive.google.com/file/d/18jVeeeJbhii9XT-ARHCAIO9MtkEabyhC/view?usp=drivesdk
Second : drive.google.com/file/d/18Y4in2bwA37JqQUxvq6EYNCiaKfS_HFp/view?usp=drivesdk
Thanks Brother ❤️❤️
Thanks brother
Thank you so much 👍🏻
Answer of Homework questions
1)5pi/12
2)--3pi/4
Solved using properties.
Sir i m really impresed with your teaching really sir great teaching
Concepts are crystal clear now.
Thanks sir,🙏🙏
new video for argument of Complex numbers
ua-cam.com/video/nlmQ8uZQGdQ/v-deo.html
new video for argument of Complex numbers
ua-cam.com/video/nlmQ8uZQGdQ/v-deo.html
Sir H.W question ka Answer: 5π/12 & -3π/4🙃
Nd sir saari properties BHANNAT tarike se yaad hogyi hh 😆🙃
new video for argument of Complex numbers
ua-cam.com/video/nlmQ8uZQGdQ/v-deo.html
1. arg(z1)=5π/12
General arg(z1)=5π/12+2Kπ(K belongs to set of all integers)
2. arg(z2)= - 3π/4
General arg(z2)= -3π/4 + 2Kπ (K belongs to set of all integers)
Yeh bhannat maya,
PCB student ko bhi pasand aaya.. 😆
Thank you sir..🙏😁
I understood everything what my teacher couldn't make me in a week😊
Thanks a lot sir best maths sir I have seen in my life till now😊😊😊😊
Bhannat Sir is the best maths teacher alive😁
48:35
All properties of Argument learnt.
1 . arg(z1) = 5 pi/12
2 . arg (z2) = -3pi/4
No
Hii I'm abdurrahman now I'm starting jee preparation and I'm attending his bhannat sir math class and his last two questions I solved and I checked my answer in comment box then I see your answers my answer is also same as your.
@@shaikhking1365 Bahat Badia Bro , Prepare well .All the Best
Short tips for students
If Quadrant -I Re(z) >0 & Im(z)>0
Theta = alpha
If Quadrant -II Re(z) 0
Theta =pi - alpha
If Quadrant -III Re(z)
All Basics of Complex Number is Done.
All Properties Of Argument Is Learn.
If you are preparing JEE/NEET you must watch this video🔥🔥🔥🔥
👇👇👇👇👇
ua-cam.com/video/HebDGCMWPPI/v-deo.html
Q.1=z1=(1+i). (√3+i)
=arg(1+i) + arg(√3+i) + 2kπ
=argπ/4 +argπ/6 +2kπ
=5π/12 +2kπ
Q. 2=z2=(1-i)
=3(arg(1-i) +2kπ
3 arg(π/4) +2kπ
= 3π/4+2kπ
Guys please don't skip ads please for alakh sir
Hw questions:
Arg(z1)=5π/12
Arg(z2)=-π/4.
✌️✌️✌️
Yes it is correct
Homework answer 1 =
arg(Z1) = 5π/12+2kπ
Homework answer 2 =
arg(Z2) = -3π/4+2kπ
Z¹=7π/12
Z² =3π/4
Sir, at 47:47 you said that arg(z) = -arg (z)
If is not on negative real axis.
But I think that this thing is equally valid when z is on positive real axis.
As if z=4 or we can say z= 4 + 0 I.
It's conjugate (z bar) = 4 - 0 I.
Hence, z= z bar .
Exactly ,you are right
@@chaitanyaprasad1016 Thanks
First one is 5π÷12 and 2nd is -3π÷4
33:38 he said π/2 and wrote π/6
1 H.W question ka ans. 5π\12+2kπ,k belongs to integer .2 question ka answer -3π\4+2kπ,k belongs to integer by using 1 and 4 properties of argument respectively.🙂🙂🙂🙂🙂✅✅✅✅done bhannatly
Best mathematics teacher....on utube
cbse classes be dhek le bhai
Best maths teacher i have seen ever
So what..😑
Edit:just kidding
Sirrrrr argument ekdum clear ho gaya🔥🔥🔥🔥
HW questions
1) 5π/12
2) -3π/4
Homework Question Answers:-
Q1. [(5π)/12]+2πk
Q2. [(3π)/4]+2πk
Same ans.
Answers of h.w questions
Ans. 1= 5π/12 +2kπ ,k belongs to I
Ans. 2= -3π/4 +2kπ ,k belongs to I
😉😉
Correct kr lena Bhailog 34:39 pr arg(z6)=π/2 aur v thodi choti choti mistakes hui h plz ignore them and enjoy the lecture!!
🔥Home work Question Answer is :-
🔴Q1) arg(z1)= 5π/12
🔴Q2)arg(z2)= -3π/4 #Bhannatgang
bhai pls solution bta do
@@visheshgupta640 bhai properties dekhna arg(Z1.Z2) or arg(Z^n) wali ho jaiga bohot easy h
Ans: a_=5pi/12
b_=-3pi/4
Because in _a_,tan(15)=√3+1/√3-1
tan75=5pi/12..............
In _b_,we find z=-2-2i
tanΦ=1then Φ=45 i.e.,pi/4
Due to 3rd quad. Φ=-(pi-pi/4)=-3pi/4........................
B is wrong, ans is -9π/4
O:45 reminded me of carryminati , kaise hai aap log...😂
Exatly...🤣🤣
I was watching this an suddenly I came here to see that is anyone have commented on the kase ho aap log
Homework
1) 5π/12
2) -3π/4
Aaryan
HOMEWORK (QUES 2)::👇👇👇👇👇
drive.google.com/file/d/1FhHzY8VAj2LUxKvc79C5UPmqkLde05jq/view?usp=drivesdk
Your solutions are same as my solutions . But tumko Na thoda aur explanation dalna hoga sol. Me ki konsi property use kri h bcz school me no. Cut ho jate h agr Shi se explain nhi kiya or next year board h to abhi se hi habit me daal lo👍......allover is best 👍🙂🙃
@@pratibhakushwah7445 thanks
@@ankitvashist1925 welcome 🙂😊🙂
Arg(z1):5pi/12
Arg(z2): -3pi/4
33:37 You said right but wrote wrong it should be π/2
If you are preparing JEE/NEET you must watch this video🔥🔥🔥🔥
👇👇👇👇👇
ua-cam.com/video/HebDGCMWPPI/v-deo.html
All properties learn
Ans of hw by using properties
1-) 5π/12 +2kπ
2-) -3π/4 +2Kπ
Sir's today's starting is absolutely very creative as well this new getup......🙂
Kyu chod gaye sir...itna accha padate hoo😭😭😭
Alakh sir ki umaar kitni ho....❤️
👇
👇
Alakh sir ki video hai
Dekh Lo
Thanks me later ☺☺
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
ua-cam.com/video/7RGi6X-FcN8/v-deo.html
@keval buch Bhai log like he nhi karte😭😭
Answer of homework questions
Question 1=arg(Z1)=5π/12 and answer of question 2
=-3π/4,properties ke maddat se solve kiya aaur solve ho jaya.
Kar bhala to ho bhala!
3rd law of motion in
Alakh sir's language.
Love you Alakh sir and team.
Answer of homework questions
1. arg(Z1) = 5pi/12
2. arg(Z2) = -3pi/4
Oho itni jaldi👍👍
@@kuldeeparya9501��
Are all of your maths videos enough for jee mains 2022 ...sir ? ....... you are a best teacher sir .....thank you so much for teach us by online 😇
arg(z1), =5π/12
arg(z2) =-3π/4
Sir I heartly like this lecture and a lot of thanks to you and your team
homework questions : 1] arg [5pi/16] 2] arg[3pi/4] . plz reply sir if my answers are correct
Sir there is so much of clearity after attending this lecture
Thank You Sir
Sir please make a video on strategy and books important for self study for jee main and advanced and for neet. Please sir 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Answers is 5pi/12 & -3pi/4 respectively . is my ans. is correct sir ?
#Homework_Answer
1. 5π/12 (by first property)
2. -3π/4 (by fourth property)
48:31
All Basics Done bhannatli.
Answer of Homework question
Arg(z1)= 10pie/24
Arg(z2)= -3pie/4
0:49 I got heart attack.
But I am still watching this lecture in heaven
How's the weather up there?
Sir waise to aapne shi kha tha but likhne me mistake ho gya 33:37 min me π/2 hoga.....,. Nice teaching skill sir ji 👍😊❤️
Sir Basic And Formulae Done 👍🏻
Solution to HW Question-
1st HW-- Ans=5pi/12
2nd HW-- Ans=3pi/4
Sir thank you for such an amazing session
HW
IN Q1 USE THE PROPERTY ARG(Z1.Z2) = ARG(Z1) + ARG(Z2) + 2Kπ
IN Q2 USE THE PROPERTY ARG (Z^n) = n.ARG(Z)
👍
Sir arg(z1) = 5π/12 + 2Kπ (K € I)
& arg(z2) = -3π/4 + 2Kπ (K € I)
That's all today's Homework
bhai kasae aaya plz solution bata do?
Sir basics ,properties of mod ,arg,conj
Yad ho gya ek dm BHAAANAAAAATTT tarike ss✌️✌️🙏
15:53
" Ssamjhau bhi ga " 😂😂😂
😂
😂😂😂😂😂😂
46:56 if z lies on positive x real axis then also arg z will be equal to arg z conjugate......cause both are 0
Yes, I also think so 👍
Best teacher i have ever come acrossed.
very clear concept sir, watching from Nepal.
All basics are done bhhanatly... Thank you so much sir for this quality education.❤️❤️❤️
Arguments clear hai sir....dhanyavad sir
A huge respect to you sir.Your way of teaching Maths is very nice,easy to understand......
nswer of Homework questions
1)5pi/12
2)-3pi/4
Solved using properties.
48:01 sr sb bhannnat clr h bs negative wala confused ho gya 🥺
Edit: lekin maene har nhi mani bar bar dekha ab vo bhi bhannnat clr 👍
😍😍😍😍😍😘great
@@aryanpatel4750 gay
@@ishangupta7813 lmao