30K views What is the Difference Between Scalar and Vector? A scalar quantity is a quantity that has only magnitude. Magnitude is another way of saying a numerical amount. Scalar.

The dot product is the product of two vectors and produces a scalar. From a component view the main rules are that the dot product of same unit vectors are equal to one and different unit vectors are zero. So ˆi ⋅ ˆi = 1 and the like and ˆi ⋅ ˆj = 0. The dot product the vector A and vector B: →A ⋅ →B = AxBx + AyBy + AzBz.

Definition: Communication is a crucial aspect of any organisation and the principle of scalar chain revolves around the flow of communication from management to the lowest rank in the company. Scalar chain is a chain of all supervisors from the top management to the person working in the lowest rank.