For any vector a⃗, the value of (a⃗×î)^2+(a⃗×ĵ)^2+(a⃗×k̂)^2 is equal to (A) a⃗^2 (B) 3 a⃗^2 (C) 4...

preview_player
Показать описание
For any vector a⃗, the value of (a⃗×î)^2+(a⃗×ĵ)^2+(a⃗×k̂)^2 is equal to
(A) a⃗^2
(B) 3 a⃗^2
(C) 4 a⃗^2
(D) 2 a⃗^2
Physics Wallail

📌 PHYSICS WALLAH OTHER CHANNELS :

📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :

  1. PW Solutions
  2. pw
Рекомендации по теме
XII Vectors For 0:04:34

XII Vectors For any vector a, show that i × (a×i) + j × (a×j) + k × (a×k) = 2a

XII Vectors For 0:03:56

XII Vectors For any vector a, show that |a × i|^2 + |a × j|^2 + |a × k| ^2 = 2 |a|^2

For any vector 0:04:48

For any vector a⃗, the value of (a⃗×î)^2+(a⃗×ĵ)^2+(a⃗×k̂)^2 is equal to (A) a⃗^2 (B) 3 a⃗^2 (C) 4......

For any-vector a, 0:03:33

For any-vector a, the value of (a ×𝐢̂)^2+(a ×𝐣̂)^2+(a ×𝐤̂)^2 is equal to (a) 4 a^2 (b) 2 a^2 (......

For any vector 0:03:31

For any vector \(\vec{a}=a_1 \hat{i}+a_2 \hat{j}+a_3 \hat{k}\), with \(10\left|a_i\right|<1, ...

For any-vector \( 0:03:33

For any-vector \( a \), the value of \( (a \times \hat{\mathbf{i}})...

Let A=îAcosθ+ĵAsinθ, be 0:01:09

Let A=îAcosθ+ĵAsinθ, be any vector. Another vector B which is normal to A⃗ is: a. îBcosθ+ĵBsinθ b......

Vector Projections | 0:05:17

Vector Projections | Vector Calculus #17

For any vector 0:02:05

For any vector a, then Prove that the value of a = (a . i ).i + ( a . j ). j + ( a . k). k

For any vector 0:02:30

For any vector vec a\\ a n d\\vec b\nprove that | vec a+ vec b|lt=| vec a|+| vec b|dot | 12 | S...

For any to 0:02:01

For any to vectors ` vec A and vec B`, prove that |vec A xx vec B|^2 = A^2 B^2 - ( vec A. vec B)^2`

For any vector 0:05:53

For any vector a, then Prove that the value of | a x i |^2 + | a x j |^2 + | a x k | ^2 = 2 | a |^2...

What is a 0:04:41

What is a vector? - David Huynh

11th Std Maths 0:07:59

11th Std Maths Ex.8.4(8) For any vector a prove that | axi|^2 + |ax j|^2+ |axk|^2 = 2|a|^2

How to find 0:03:51

How to find the unit vector perpendicular to vector a and vector b best example

For any vector 0:04:47

For any vector \( ? \) \[ \hat{i} \times(\vec{r} \times \hat{i})+\hat{j} \times(r \times \hat{j}...

component of a 0:04:17

component of a vector along another vector

Prove that |a 0:05:32

Prove that |a x b|² = | a |²| b |² - (a.b)²

For any two 0:02:38

For any two vectors `vec a` and `vec b`, we always have `|vec a+ vec b| lt =|vec a|+|vec b|`...

Test for Equality 0:04:03

Test for Equality of All Vector Elements in R (Example) | Each Value is the Same | rep, var & un...

VECTORS DTS 07 0:01:42

VECTORS DTS 07 Q2 For any two vectors A and B, if A.B=|A×B|, the magnitude of C = A + B is equal to

How To Find 0:08:40

How To Find The Components of a Vector Given Magnitude and Direction

How to Convert 0:00:45

How to Convert #raster Image into Vector or into #lineart in Coreldraw #shorts #coreldraw #design

JEE MAINS 2018 0:04:32

JEE MAINS 2018 For any vector ` vec a ,` prove that `| vec axx hat i|^2+| vec axx hat j|^2+| vec...