A) 1.92 cm
B) 7.68 cm
C) 5.76 cm
D) 3.84 cm
Correct Answer: A
Solution :
\[\Delta p = m \times \Delta v\] \[\Delta p = 9.1 \times {{10}^{-28}}\times 3.0\times {{10}^{4}}\times \frac{0.001}{100}\] \[\Delta p = .73 \times {{10}^{-24}}\] \[\Delta x\,\,=\,\,\frac{h}{\Delta p\times 4\pi }=\frac{6.626\times {{10}^{-27}}}{2.73\times {{10}^{-28}}\times 4\times 3.14}\] \[\Delta x\,\,=\,\,1.92\,\,cm\]You need to login to perform this action.
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