A) \[1.52\times {{10}^{-4}}m\]
B) \[5.10\times {{10}^{-3}}m\]
C) \[1.92\times {{10}^{-3}}m\]
D) \[3.84\times {{10}^{-3}}m\]
Correct Answer: C
Solution :
[c] \[\left( \Delta P \right)\left( \Delta x \right)=\frac{h}{4\pi }\] \[\left( \Delta x \right)=\frac{h}{4\pi m\left( \Delta V \right)}\] \[=\frac{6.6\times {{10}^{-34}}}{4\times \frac{22}{7}\times 9.1\times {{10}^{-31}}\times 600\times \frac{5\times {{10}^{-3}}}{100}}\] \[=\frac{66\times 7\times {{10}^{-34}}\times {{10}^{3}}\times {{10}^{31}}}{4\times 22\times 91\times 6\times 5}\] \[=\frac{7}{40\times 91}\] \[=1.92\times {{10}^{-3}}m\]
You need to login to perform this action.
You will be redirected in
3 sec
