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Standard XI
Chemistry
Towards Quantum Mechanical Model of Atom
Question

The mass of a particles is $$10^{-10}\ g$$ and its diameter is $$10^{-4}\ cm$$. If its speed is $$10^{-6}\ cm/s$$ with $$0.0001\%$$ uncertainty in measurement, the minimum uncertainty in its position is?

A
$$5.28\times 10^{-8}\ m$$
B
$$5.28\times 10^{-6}\ m$$
C
$$5.28\times 10^{-7}\ m$$
D
$$5.28\times 10^{-9}\ m$$
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Solution
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Correct option is A. $$5.28\times 10^{-8}\ m$$

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