For an electron whose position is known to within

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

0.10\,\text{nm}

, calculate the minimum possible uncertainty in its momentum. (Take

h = 6.626\times10^{-34}\,\text{J\,s}

; give your answer to two significant figures.) (a)

3.3\times10^{-24}\,\text{kg m s}^{-1}

(b)

1.1\times10^{-24}\,\text{kg m s}^{-1}

(c)

5.3\times10^{-25}\,\text{kg m s}^{-1}

(d)

2.6\times10^{-25}\,\text{kg m s}^{-1}