MCQ
Joule-second is the unit of
- AWork
- BMomentum
- CPressure
- ✓Angular momentum
✓
Answer
Correct option: D.
Angular momentum
(d) $\tau=\frac{d L}{d t} \Rightarrow d L=\tau \times d t=r \times F \times d t$i.e. the unit of angular momentum is joule-second.
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