MCQ
Identify the pair of physical quantities that have same dimensions
- ✓velocity gradient and decay constant
- Bwien's constant and Stefan constant
- Cangular frequency and angular momentum
- Dwave number and Avogadro number
✓
Answer
Correct option: A.
velocity gradient and decay constant
a
Velocity gradient $=\frac{ dV }{ dx }=\frac{1}{ S }$
Velocity gradient $=\frac{ dV }{ dx }=\frac{1}{ S }$
$\lambda=\frac{1}{S}$
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