Three capacitors each of 4 µF are to be connected in such a way that the effective capacitance is 6 µF. This can be done by connecting them :
all in series
two in series and one in parallel
all in parallel
two in parallel and one in series
As we learnt in
Series Grouping -
- wherein
Parallel Grouping -
- wherein
Option 1)
all in series
Incorrect Option
Option 2)
two in series and one in parallel
Correct Option
Option 3)
all in parallel
Incorrect Option
Option 4)
two in parallel and one in series
Incorrect Option
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