Multiple Choice
An electron is moving with the speed of 1780 m/s.What is its de Broglie wavelength? (melectron = 9.11 × 10-31 kg,h = 6.626 × 10-34 J ∙ s)
A) 409 nm
B) 302 nm
C) 205 nm
D) 420 nm
E) 502 nm
Correct Answer:
Verified
Correct Answer:
Verified
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