Question

A tensor is scalar if.​

Answer 1

Answer:

Tensor is scalar if it shows only the magnitude and no direction.

Tensors are simply mathematical objects that can be used to describe physical properties, just like scalars and vectors. In fact, tensors are merely a generalization of scalars and vectors; a scalar is a zero rank tensor, and a vector is a first rank tensor.

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Answer 2

Answer:

in fact tensors are merely a generalizations of scalars and vector; a scalar is zero tank tensor. The rank (or order) of a tensor is defined by the number of directions (and hence the dimensionality of the array) required to describe it.