MCQ
Minimum de-Broglie wavelength is associated with
- AElectron
- BProton
- C$C{O_2}$ molecule
- ✓$S{O_2}$ molecule
✓
Answer
Correct option: D.
$S{O_2}$ molecule
d
(d) $\lambda = \frac{h}{{mv}}.$ For same velocity $\lambda \propto \frac{1}{m}$.
(d) $\lambda = \frac{h}{{mv}}.$ For same velocity $\lambda \propto \frac{1}{m}$.
$S{O_2}$ molecule has least wavelength because their molecular mass is high.
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