Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor

Stress can be defined as ______ quantity. (1) Scalar (2) Vector (3) Phasor (4) Tensor
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(4) Tensor Explanation: Stress is defined as Resisting force per unit area of an element, on which load is applied. Stress is always perpendicular to a cross-section in the element. It is neither scalar (it cannot be numerically added), nor is it a vector (it does not follow the triangle rule of vector addition). It is a tensor quantity because it describes things happening in two directions simultaneously.
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