Multiple Choice
The "seeing" ability or resolution of radiation is determined by its wavelength.If the size of an atom is approximately 1.3 × 10−10 m,how fast must an electron travel to have a wavelength smaller than that of an atom? (me = 9.11 × 10−31 kg and h = 6.63 × 10−34 J⋅s)
A) 5.6E+6 m/s
B) 5.1E+7 m/s
C) 8.4E+5 m/s
D) 9.5E+6 m/s
E) 2.4E+3 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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