Magnitude and direction
It is necessary to know the magnitude and the direction of the vector.
To define a vector quantity, you need both magnitude (size or length) and direction. For example, in physics, velocity is a vector quantity that requires both the speed (magnitude) and the direction in which an object is moving to be fully described.
a vector quantity has both direction (sign) and magnitude like displacement towards right or left (direction) and has a certain value (magnitude)
Length and direction.Or x-coordinate and y-coordinate.
To define a vector quantity, you need both magnitude (the numerical value) and direction. This combination of magnitude and direction is what distinguishes vector quantities from scalar quantities, which only have magnitude.
Charge is not a vector.
A magnitude, and a direction. Or, components in two directions, often called "x-component" and "y-component".
No, a scalar quantity cannot be the product of two vector quantities. Scalar quantities have only magnitude, while vector quantities have both magnitude and direction. When two vectors are multiplied, the result is a vector, not a scalar.
Gravity is a force, and forces have magnitude and direction; hence, it is a vector.
The product of scalar and vector quantity is scalar.
Vector is NOT a scalar. The two (vector and scalar) are different things. A vector is a quantity (measurement) in which a direction is important. A scalar is a quantity in which a direction is NOT important.
The resultant of two vectors cannot be a scalar quantity.