A 5-µF,a 7-µF,and an unknown capacitor CX are connected in parallel between points a and b as shown in the figure.What do you know about the equivalent capacitance Cab between a and b? (There could be more than one correct choice. )
A) Cab > 12 µF
B) Cab > CX
C) 5 µF < Cab < 12 µF
D) Cab < 5 µF
E) Cab < CX
Correct Answer:
Verified
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