If the position of an electron (m = 9.11 *10 - 31 kg) could be measured to within 10 - 30 m,the uncertainty in the magnitude of its speed could be as much as
A) 6 *10 - 34 m/s.
B) 6 *1025 m/s.
C) 6 * 1030 m/s.
D) 1031 m/s.
E) 1061 m/s.
Correct Answer:
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