Question

The SI unit of couple is ______.

विकल्प

• N

• N/m

• N m

• J m

• N m⁻¹

• N m⁻²

Answer 1

The SI unit of couple is N m.

Explanation:

The moment of a couple is:

Moment of couple = Force × perpendicular distance

So its SI unit is:

newton × metre = N m​