Uncertainty in position of particle of \( 25 \mathrm{~g} \) in space is \( 10^{-5} \mathrm{~m} \...

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Uncertainty in position of particle of \( 25 \mathrm{~g} \) in space is \( 10^{-5} \mathrm{~m} \). Hence, uncertainty in velocity \( \left(\mathrm{ms}^{-1}\right) \) is (Plancks constant, \( \mathrm{h}=6.6 \times 10^{-34} \mathrm{~ms} \)
(1) \( 2.1 \times 10^{-28} \)
(2) \( 2.1 \times 10^{-34} \)
(3) \( 0.5 \times 10^{-34} \)
(4) \( 5.0 \times 10^{-24} \)
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