You want to make simultaneous measurements of the position and momentum of an electron and a proton that are moving along a straight line. An alternate statement of the uncertainty principle involves relationship between position x) and momentum p) uncertainties in the form . If both of them are located with an uncertainty of 1 × 10-10m, what is the ratio of uncertainty in the velocity of the electron to that of the proton?
A) 1.672
B) 1837
C) 9.109
D) 0.177
E) 5.443
Correct Answer:
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