Can we have physical quantities having magnitude and direction which are not vectors?

Name some physical quantities that have same dimension.

The pair of quantities having is same dimensions is: -

If two vectors are having equal magnitude and same direction is known as

State any three physical quantities having same dimensions and their dimension.

Vector is having

Can you add two vectors representing physical quantities having different dimensions? Can you multiply two vectors representing physical quantities having different dimensions?

Answer the following as true or false. (i) A zero vector cannot be assigned a definite direction. (ii) A zero vector may be regarded as having any direction. (iii) Two vectors are equal if they have same magnitude and direction regardless of the position of their initial points. (iv) The length of a unit vector is 2.

L,C and R represent the physical quantities inductance, capacitance and resistance respectively. Which of the following combinations have dimensions of frequency?

If vec(A) is a vector of magnitude 4 units due east. What is the magnitude and direction of a vector - 4 vec(A) ?