A) \[1.\mu F\]
B) \[3\mu F\]
C) \[9\mu F\]
D) \[4\mu F\]
Correct Answer: A
Solution :
Capacitors of capacitances \[1.5\mu F\]and \[1.5\mu F\]are in parallel, therefore their resultant capacitance, \[C'={{C}_{1}}+{{C}_{2}}=1.5+1.5=3.0\mu F\] Now, all three capacitors are in series therefore, their resultant capacitance C will be given by \[\frac{1}{C}=\frac{1}{3}+\frac{1}{3}+\frac{1}{3}=\frac{3}{3}\] \[C=1\mu F\]You need to login to perform this action.
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