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Uncertainty in the position of an electron
\( \mathrm{P} \) \( \left(\right. \) mass \( \left.=9.1 \times 10^{-31} \mathrm{~kg}\right) \) moving with a velocity 300

W \( \mathrm{m} / \mathrm{s} \) accurate up to \( 0.001 \% \) will be
(A) \( 5.76 \times 10^{-3} \mathrm{~m} \)
(B) \( 1.92 \times 10^{-2} \mathrm{~m} \)
(C) \( 3.84 \times 10^{-3} \mathrm{~m} \)
(D) \( 19.2 \times 10^{-4} \mathrm{~m} \)
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