Multiple Choice
What is the approximate total uncertainty in the velocity of an electron (9.11 10-31 kg) confined within a gold atom whose diameter is about 270 pm? The uncertainty in the position of the electron is ±5.0% of the atom's diameter.
A) ±1.4 103 m/s
B) ±2.1 105 m/s
C) ±3.7 105 m/s
D) ±2.1 106 m/s
E) ±4.3 106 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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