A) \[\frac{12}{35}{{\varepsilon }_{0}}A\]
B) \[\frac{2}{3}{{\varepsilon }_{0}}A\]
C) \[\frac{5000}{7}{{\varepsilon }_{0}}A\]
D) \[1500\ {{\varepsilon }_{0}}A\]
Correct Answer: C
Solution :
\[C=\frac{{{\varepsilon }_{0}}A}{\left( \frac{{{t}_{1}}}{{{k}_{1}}}+\frac{{{t}_{2}}}{{{k}_{2}}} \right)}=\frac{{{\varepsilon }_{0}}A}{\frac{6\times {{10}^{-3}}}{10}+\frac{4\times {{10}^{-3}}}{5}}=\frac{5000}{7}{{\varepsilon }_{0}}A\]You need to login to perform this action.
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