A) 2.2\[\mu \,F\]
B) 3.2\[\mu \,F\]
C) 1.2\[\mu \,F\]
D) 4.7\[\mu \,F\]
Correct Answer: B
Solution :
\[C=\frac{({{C}_{1}}+{{C}_{2}})\times {{C}_{3}}}{({{C}_{1}}+{{C}_{2}})+{{C}_{3}}}\]\[=\frac{(5+10)\times 4}{5+10+4}=\frac{60}{19}=3.2\,\mu F\]You need to login to perform this action.
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