# (I) Define Couple. (Ii) State the S.I. Unit of Moment of Couple. - Physics

Short Note

(i) Define couple.
(ii) State the S.I. unit of moment of couple.

#### Solution

(i) Two equal and opposite forces acting prependicular and separated by some distance d is called couple

A couple causaes pure rotation.
(ii) SI unit : N m

Concept: Turning Effect of a Force
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