Assume the Heisenberg uncertainty principle can take the form E t h/4.How accurate can the position of an electron be made if its speed is 5* 106 m/s and if the uncertainty in its energy is 10 eV?
A) 7.7 *10-18 m
B) 1.3 * 10-23 m
C) 6.2 * 10-15 m
D) 1.6 * 10-10 m
E) 1.2 * 10-9 m
Correct Answer:
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