Vector Algebra: Maths | Theory with MCQs | NDA Crash Course

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Those physical quantities which have a magnitude as well as direction, are known as vectors. In this chapter, we will study the different properties of vectors and the algebra of vectors. We shall also see how we can apply the concepts of vectors to solve real-life problems.

Timestamps -
• 00:00 Introduction
• 01:35 Vector and Position Vector
• 18:45 Direction Ratios and Direction Cosines
• 29:55 Addition of Vectors
• 39:05 Scalar Product of Vectors and its Applications
• 1:01:50 Vector Product of Vectors and its Applications
• 1:17:30 Scalar Triple Product of Vectors and its Applications
• 1:23:50 Vector Triple Product of Vectors and its Applications
• 1:27:50 Previous Year Questions

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🔴 Batch Details:-
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✅ FREE Crash Course for NDA 2022

• This Batch is completely free for the students aiming for the NDA-2,2022 Exam.

• Faculties will cover all important topics from exam perspective.

• Classes will be held on our Defence Wallah YouTube channel from Monday to Friday.

• 2 Recorded classes will be provided for 2 Hours each and we will also be having Current Affairs and special Menti quiz sessions on weekends.

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[DefenceWallahPW]

Fill out this form and get 200 coins on PW App after your exam.

[raginiyadav]

[ a b c ] = -[ b a c ] and [ a b c ] = - [ c b a ]🙂

[omdeep]

Happy Jhanmastmi to all my dear frnds and PW teachers 🙏🙏

[mhonkumar]

Really it's interesting chapter I love this session thank you sir for amazing class jai hind sir 🙏 🙏

[Rxyzee]

Bahi abhi tuck kuch bhe sahi sa nahi hua yar please someone help me😢😭😭

[minakshi]

I am from non maths background but sir ne itna ache se samjhaya h muje kisi bhi chij me doubt nhi aaya

[ShaileshBisht-fwko]

22:50 sir their it should be 6/7 not 4/7

[alltypevideos]

Sir at 22:59, u accidentally wrote 6/7 instead

[ashmitraj]

Sequence k saath lectures hone chahiye, differential equations ko complete krne k baad vectors hote toh jyada better hota.

[sadhanajha]

I personally love this DW channel sir.
I am 15 year old i am preparing myself till now🔥

[priyanshuroy]

Sir aap direction ratio and direction cosine ke slide me unit vector ka example me error kar diye hai..

[_its_pmo_]

Sir aapka mic kharap ho gaya tha1.50.00 ke badd se

[ankitsaraswat]

In 1:36:22 we can so this que by taking projection of 12 on x axis as 12cos45..

[wizard-vishal]

Sir please launch saparate batch for airforce and nda

[freehotoa]

1:47:50 b is c is also perpendicular statement 1 ko v true hoana chaiye tha na

[dhanrajsah]

Sir plz help sir 🙏🏻 we need something like vijay batch please sir

[_N.D.A._wale]

1:16:32 mast drawing sir apne banaya hai 😉🙂🤗🤗🤗

[dasagrivagaming]

Let Sn is be the sum of the first n terms of AP. If S2n=3n+14n² then what is the common difference...? Sir please btao n yha tricks ka kaise hoga aur pyq 2019 ka question h

[yuv_sushil]

1:50:30 se sir voice issue hai.. but after all best session

[gauravkohli]

Best class on the vector algebra nice session sir❤️❤️