A) \[-1.6\times {{10}^{-19}}\text{coulomb}\]
B) \[5.76\times {{10}^{28}}\text{coulomb}\]
C) \[6.2\times {{10}^{18}}\text{coulomb}\]
D) \[\text{-160}\,\,\text{coulomb}\]
Correct Answer: A
Solution :
We know that,\[1F={{N}_{A}}\times e\] Given, \[1F=96000\]coulomb and\[{{N}_{A}}=6\times {{10}^{23}}\] So, \[e=\frac{1F}{{{N}_{A}}}=\frac{96000}{6\times {{10}^{23}}}\] \[=16000\times {{10}^{23}}\] \[=1.6\times {{10}^{-19}}coul\].You need to login to perform this action.
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