Hi, 

There is a youtube presentation on vector and phasor at the following link:

https://www.youtube.com/watch?v=rZZoQSIeJVY

and there is a PDF file at the following linke:

http://booksite.elsevier.com/9780750684989/E-CS3_Vectors_and_phasors.pdf

hope this help

Dear Dr. Mahamad Nabab Alam,

Phasor concept is used to explain AC behavior, represents magnitude and phase angle. Whereas, a vector is a physical quantity that has both magnitude and direction.

Dear Prof. Afaq Ahmad

Can we consider phase angle as direction?

Dear Dr. Mahamad Nabab Alam,

No, one can not consider phase angle as direction. Yes, but one can associate phase angle with direction.

Thnaks Prof. Afaq Ahmad