A) 3.84 cm
B) 1.92 cm
C) 7.68 cm
D) 5.76 cm
Correct Answer: B
Solution :
According to Heisenberg's uncertainty principle \[\Delta x.m\Delta V\ge \frac{h}{4\pi }\] \[\Delta V=3\times {{10}^{4}}\times \frac{0.001}{100}=0.3\] \[\Delta x=\frac{h}{m\times \Delta V\times 4\pi }\] \[=\frac{6.626\times {{10}^{-27}}}{9.1\times {{10}^{-28}}\times 0.3\times 4\times 3.14}\] \[=1.92\text{ }cm\]You need to login to perform this action.
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