Complex Numbers Class 11 | Maths Chapter 5 | Hindi

Complex numbers and Quadratic equations - Class 11 | Complex number |Chapter | CBSE Maths | NCERT | Formulas Trick | Chapter 5 l | Questions and Answers | Complex numbers Complete Chapter in 1 video NCERT Class 11 Math | Polar Representation | Argand Represenation | Algebra Complex Numbers | Graphical Representation of Complex Number

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[PranavShadow]

Any Person who has less time and has no idea about a chapter can rely on your videos, completely. They are Short, Well - Explained & the best.

[satishgoswami]

Everyone completing a chapter of mathematics in 3-4 video each of 60-70 minutes
But Roshni Mam: Toh chalo baccha party khatam karte hai yeh chapter 1 ghante me!!!!

[kjaideep]

Introduction - 0:00
Complex numbers - 0:45
Addition of two complex numbers - 14:07
Difference of two complex numbers - 19:19
Power of i (iota) - 28:21
Question 1 - 33:52
Modulus of a complex numbers - 35:44
Conjugate of a complex numbers - 37:20
Question 1 - 39:58
Question 2 - 41:00
Representation of a complex number - 43:07
Argand plane - 45:23
Polar representation of a complex number - 47:43
Polar representation : Arg(z) - 49:57
Question 1 : 55:52
Question 2 - 1:01:43
Quadratic equations by using complex numbers (discussion) : 1:06:18
Question 1 - 1:06:55
Question 2 - 1:07:46
Question 3 - 1:10:17
Question 4 - 1:14:11
Khatam Hogaya ( End of the chapter) - 1:17:40

[abcdefghi__lmnopqrstuvwxyzzz]

All the legends who didn't study in 2020 & came here for annual exams😂😅
Update 1: I've FINALLY completed my 11th std annual exams with help of roshni mam💜

Update 2: completed school and currently studying in college, , , it was a long way tho but I'm happy that i made it through:)

Update 3: currently studying for semester exams, going to 2nd year next month, can't believe I'm getting older 🤧

Update 4: Worried sick for my future and looking for internships before I become a Final year student. I feel lost and I just wanna disappear at this point 🚶🏻‍♀️

[nehakumar]

Im a graduate who never liked math.Wish I had a teacher like u in school. Watching this to clear my entrance

[Arpit_ydv..]

Kis kis ko lagta hai ki maths samajh nahi aati phir bhi 11 m maths le li 😥😂

[karanvirsingh]

now i m so use to 2x speed that when i listen it at normal speed it seems to be soo slow

[shivangshukla]

This video greatly helped me in my school exams as I didn't attend a single class of school.

[vaibhavudbhav]

This is the first mathematics class of a teacher on u tube i found intresting...

[abraar]

Just a few hours left for exam and I'm done with the video. Thanks ma'am, my words lack behind to express my gracious gratitude to you. I absolutely loved your explanation! ❤ But the only part I didn't understand was the 'Polar Form' as my basics of 'Trigonometric functions' isn't clear.

[princepal]

The best teacher of Mathematics on Youtube

[gunsagarpatel]

A perfect class with a perfect teacher.

[aayushsdesai]

Introduction - 0:00
Complex numbers - 0:45
Addition of two complex numbers - 14:07
Difference of two complex numbers - 19:19
Multiplication of two complex numbers - 20:26
Division of two complex numbers - 25:03
Power of i (iota) - 28:21
Question 1 - 33:52
Modulus of a complex numbers - 35:44
Conjugate of a complex numbers - 37:20
Question 1 - 39:58
Question 2 - 41:00
Representation of a complex number - 43:07
Argand plane - 45:23
Polar representation of a complex number - 47:43
Polar representation : Arg(z) - 49:57
Question 1 : 55:52
Question 2 - 1:01:43
Quadratic equations by using complex numbers (discussion) : 1:06:18
Question 1 - 1:06:55
Question 2 - 1:07:46
Question 3 - 1:10:17
Question 4 - 1:14:11
End -1:17:40

[pulkithanda]

Great Lecture maam, Thank you for this. Additionally, At 46:25 There's a mistake 3-i2 was to be plotted but you plotted 4-i2. Posted so that noone makes any mistake.

[AnjuSharma-wnhi]

Thank you mam, you are only hope for me to complete my 11 class syllabus with one shot series.Thank you mam, request to please complete all chapters in one shot..

[mkthd]

Full year not studied 😜 came here coz of offline exam ...
Amazing explanation ma'am...you must be our school teacher then all our doubts would get clear 🎉🎉🎉
Salute to these teachers who teach so greatly without any cost 👍👍👍👍

[arjunsuresh]

Maam, in Argand plane Representation 47:00,
3-i2, you have marked real part (3) on number {4} and -4-i4, u have marked imaginary part (-4) on {-5}.

[ofckuttu]

I totally introduced myself to this chapter . Great respect for your ma'am . I randomly selected this video coz I had my test the next day, this video ispired me at such levels that I started watching all other videos of this . Now I am a regular viewer here . Great efforts . Hats off .

[vishalshah]

Tomorrow is my
and after watching this video i think i am prepared

[rnngzvj]

i am so glad i found this channel . i am watching all these one shot videos for my online mid terms and they have been of tremendous help and the ncert ones too. thankyou so much! please keep doing the good work .