Multiple Choice
Approximately, what is the de Broglie wavelength of an electron that has been accelerated through a potential difference of 225 V? The mass of an electron is 9.11 × 10-31 kg.
A) 0.14 nm
B) 0.082 nm
C) 0.043 nm
D) 0.0092 nm
E) 0.22 nm
Correct Answer:
Verified
Correct Answer:
Verified
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