Two vectors A and B are directed such that there is an angle θ between them. show answer Incorrect Answer Which of the following

Question

3 years ago

15

statements is true about the scalar product of these two vectors?

1 answer:

Troyanec [42] · Answer 1 · 2022-01-07T17:38:34+03:00

Answer:

Scalar product is between ║A║ ║ B║ and -║A║ ║ B║

Explanation:

Dot product between vec A and vec B is

A.B = ║A║ ║ B║ cos θ

Here, both ║A║ and ║B║ are positive and value of cos θ depends upon θ and lies between 1 and -1

So, Scalar product is between ║A║ ║ B║ and -║A║ ║ B║