Condensers of capacities 2 -F and 3 -F are connected in series and a condenser of capacity 1 -F is connected in parallel with them- The resultant capacity is -

The correct option is C 2.2μ FThe effective capacitance is, (2× 3)(2+3) #160;μ F + 1 μ F = 2.2μ F #160; ...

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Standard XII

Physics

Drift Velocity

Condensers of...

Question

Condensers of capacities 2 $μ$ F and 3 $μ$ F are connected in series and a condenser of capacity 1 $μ$ F is connected in parallel with them. The resultant capacity is :

0.83 μ

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6 μ

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2.2 μ

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0.54 μ

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Solution

The correct option is C $2.2 μ$ F
The effective capacitance is,
$\frac{(2 \times 3)}{(2 + 3)} μ F + 1 μ F = 2.2 μ F$

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Condensers of capacities 2μF and 3μF are connected in series and a condenser of capacity 1μF is connected in parallel with them. The resultant capacity is :

The correct option is C 2.2μFThe effective capacitance is,(2×3)(2+3)μF+1μF=2.2μF

Condensers of capacities 2 $μ$ F and 3 $μ$ F are connected in series and a condenser of capacity 1 $μ$ F is connected in parallel with them. The resultant capacity is :

The correct option is C $2.2 μ$ F
The effective capacitance is,
$\frac{(2 \times 3)}{(2 + 3)} μ F + 1 μ F = 2.2 μ F$