An electron is accelerated through a potential difference of 25 000 V. What is the de Broglie wavelength of the electron (in m)?
a. 5.9 × 10^-12
b. 6.8 × 10^-12
c. 6.5 × 10^-12
d. 7.8 × 10^-12
e. 5.5 × 10^-12
D
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