An electron has kinetic energy 2.8×10−23J de-Broglie wavelength wil – InterviewSolution

1.	An electron has kinetic energy 2.8×10−23J de-Broglie wavelength will be nearly me=9.1×10−31kg
Answer» An electron has kinetic energy $2.8 \times 10^{- 23} J$ de-Broglie wavelength will be nearly $m_{e} = 9.1 \times 10^{- 31} k g$

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