Chemistry-
General
Easy
Question
An electron has kinetic energy2.8×10–23J. de-Broglie wavelength will be nearly: (m =9.1×10–31kg)
- 9.28×10–24m
- 9.28×10–7m
- 9.28×10–8m
- 9.28×10–10m
The correct answer is: 9.28×10–8m
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