Home » Physics » The unit of moment of a couple can be expressed in?The unit of moment of a couple can be expressed in? The unit of moment of a couple can be expressed in? A. N m-1 B. N m-2 C. N m D. N m2 Correct Answer: Option C Explanation The unit of a couple is Newton-meter (N M) Related Posts The diagram above illustrates the energy transitions of five electrons of an atom. Which of… A hose of cross-sectional area 0.5m2 is used to discharge water from a water tanker… If ray travelling in air is incident on a transparent medium as shown in the… The pair of physical quantities consisting of vectors only are The correct sequence of energy transformation in the operation of an x-ray tube is i…. A body of mass 0.6kg is thrown vertically upward from the ground with a speed…