MCQ
If Alpha, Beta and Gamma rays carry same momentum, which has the longest wavelength
- AAlpha rays
- BBeta rays
- CGamma rays
- ✓None, all have some wavelength
✓
Answer
Correct option: D.
None, all have some wavelength
d
$\lambda = \frac{h}{{mv}}$
$\lambda = \frac{h}{{mv}}$
If they have same momentum $(mv)$, they must have same wave length
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