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1)

Two capacitors when connected in series have a capacitance of 3 μF and when connected in parallel have a capacitance of 16 μF. Their individual capacities are


A) 1 µF, 2 µF

B) 6 µF, 2 µF

C) 12 µF, 4 µF

D) 3 µF, 6 µF

Answer:

Option C

Explanation:

Cs=C1C2C1+C2=3

Cp=C1+C2=16C1C2=48

C1C2=(C1+C2)24C1C2 =1624×48=8

C1+C2 = 16μF

C1-C2=8μF

2C=  24μF = C1 = 12μF

 

.'. C= 48/12 = 4μF