UrbanPro
true

Find the best tutors and institutes for Class 12 Tuition

Find Best Class 12 Tuition

Please select a Category.

Please select a Locality.

No matching category found.

No matching Locality found.

Outside India?

Search for topics

Cross product of vectors

Om Prakash Mishra
24/09/2018 0 0

Vector or Cross product of vectors 

It is defined as product of magnitude of the vectors and sine of the angle between them it is a vector quantity.

For two vectors A and

A × B = |A||B| SinTn 

where T is the  angle between the vectors and B. and n is unit normal vector perpendicular to both and B. 

This product is a vector quantity again which is in a plane perpendicular to both the given vectors.

• It is not anticommutative. i.e. A×B =-B×A. 

If i, j, k are unit vectors along X, Y, Z axis respectively then .

i×i = j×j = k×k = 0.

i×j = k

J×k = i

k×i = j

j×k = -k

k×j =-i

i×k =-i.

 

 

0 Dislike
Follow 1

Please Enter a comment

Submit

Other Lessons for You




Inequalities in mathematics
This video introduces linear inequalities in mathematics.Basics of linear inequalities I

Rajan Mittal | 27 Feb

0 0
0

Laws of Motion example application example
This video explains using laws of motion for the case of two objects where sliding has to be avoided.

Rajan Mittal | 27 Feb

0 0
0

Looking for Class 12 Tuition ?

Find best Class 12 Tuition in your locality on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
Sponsored
X

Looking for Class 12 Tuition Classes?

Find best tutors for Class 12 Tuition Classes by posting a requirement.

  • Post a learning requirement
  • Get customized responses
  • Compare and select the best

Looking for Class 12 Tuition Classes?

Find best Class 12 Tuition Classes in your locality on UrbanPro

Post your learning requirement

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more