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8. An electron, starting from rest, accelerates through a potential difference of 37.0 V. What is...

8. An electron, starting from rest, accelerates through a potential difference of 37.0 V. What is the final de Broglie wavelength of the electron, assuming that its final speed is not relativistic?
cross.png 2.02 nm

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Answer #1

E = mv² mr zevm x = 6.626x10-34 7287647049x37x91x/0-31 Az 6-6264 20 34 321-82 x 1025 = 0.de1 x 109m x = oranm

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