Multiple Choice
An electron has the same de Broglie wavelength as a 390 nm photon.The speed of the electron is closest to:
A) 1900 m/s
B) 2100 m/s
C) 1700m/s
D) 1500 m/s
E) 540 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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