Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

the angle between vector A and vector B is theta..calculate value of triple product of(all are vectors) ------>A.(B X A)
Asked by Rohan Astik | 02 Oct, 2013, 09:27: PM
answered-by-expert Expert Answer

The dot product (also known as the scalar product) of two vectors is defined to be

 

A • B = AB cos ?

 

where ‘?’  is the angle that A and B form when placed tail-to-tail.

Since it is a scalar, the product is commutative

 

A • B B • A  

 

Geometrically, A • B ABA where BA is the projection of B on A , as shown in Fig.

It is also equal to BAB , where AB is the projection of A on B .

 

 

The combination (A × B) · C is known as the triple scalar product. A × B is a vector.

The dot product of this vector with the vector C gives a scalar.

 

Answered by Faiza Lambe | 03 Oct, 2013, 08:57: AM
CBSE 11-science - Physics
Asked by roshnibudhrani88 | 23 Mar, 2024, 05:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by dhanshreekansyakar | 09 Jan, 2024, 11:57: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by banhisikhapanda49 | 07 Nov, 2023, 10:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by momintaufik26 | 13 Oct, 2023, 08:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by anshujaiswalname | 10 Sep, 2023, 01:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by subhashreeojha235 | 20 Jul, 2023, 11:22: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by preethiprithivi05 | 21 Feb, 2023, 09:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×