Multiple Choice
If the location of a particular electron can be measured only to a precision of 0.069 nm,what is the minimum uncertainty in the electron's velocity?
(me=9.109×10-31 kg,c=3.00×108 m/s,h=6.63×10-34 J·s)
A) 8.4×105 m/s
B) 2.2×105 m/s
C) 8.4×10-4 m/s
D) 1×10-6 m/s
E) 1.7×10-13 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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