If an electron has a de Broglie wavelength of 2.40 pm (that is, 2.40×1

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If an electron has a de Broglie wavelength of 2.40 pm (that is, 2.40×10−12 m), what is its kinetic energy (J)? This is a relativistic situation. Electron rest energy = 0.511 MeV. 7.33×10−15 5.21×10−12 1.90×10−11 2.46×10−13 9.60×10−11 3.46×10−14 1.03×10−13 4.94×10−13 6.77×10−13 5.77×10−12

If an electron has a de Broglie wavelength of 2.40 pm (that is, 2.40×10−12 m), what is its kinetic energy (J)? This is a relativistic situation. Electron rest energy = 0.511 MeV. 7.33×10−15 5.21×10−12 1.90×10−11 2.46×10−13 9.60×10−11 3.46×10−14 1.03×10−13 4.94×10−13 6.77×10−13 5.77×10−12

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If an electron has a de Broglie wavelength of 2.40 pm (that is,

2.40 \times 10^{- 12} m

), what is its kinetic energy

(J)

? This is a relativistic situation. Electron rest energy

= 0.511 M e V

.

7.33 \times 10^{- 15}

5.21 \times 10^{- 12}

1.90 \times 10^{- 11}

2.46 \times 10^{- 13}

9.60 \times 10^{- 11}

3.46 \times 10^{- 14}

1.03 \times 10^{- 13}

4.94 \times 10^{- 13}

6.77 \times 10^{- 13}

5.77 \times 10^{- 12}

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