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Byju's Answer

Standard XII

Physics

Displacement Current

Charge on cap...

Question

Charge on capacitor $P$ in steady state when $S_{1}$ is closed.

300 μ C

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700 μ C

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600 μ C

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100 μ C

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Solution

The correct option is C $600 μ C$
Charge in series will be same, $200 V$ will be distributed:

Like $C_{1} = 3 μ F$ will have $\frac{600}{9} V$

and, $C_{2} = 6 μ F$ will have $\frac{1200}{9} V$

So, simply $Q = C V$

$Q = 600 μ C$

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Similar questions

Q. A capacitor circuit consists of two

6 μ F

and

3 μ F

capacitors is initially charged to

100 V

and

50 V

respectively now connected to a source of emf

200 V

through the switches

S_{1}, S_{2}, S_{3}

as shown in figure below. Charge on capacitor

P

, in steady state, when

S_{1}

is closed.

Q. Two capacitor

C_{1} a n d C_{2}

of capacity

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respectively are charged to 100V and 50V separately and connected as shown in the figure. Now all the switches

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and

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are closed.

Charge on

C_{1} a n d C_{2}

in steady state will be respectively,

In the circuit shown below, initially the switch $S_{1}$ is open, the capacitor C1 has a charge of 6 coulomb, and the capacitor C2 has 0 coulomb. After $S_{1}$ is closed, the charge on C2 in steady state is Coulomb.

Q. Two capacitors of capacity

6 μ F

and

3 μ F

are charged to

100 V

and

50 V

separately and connected as shown in figure. Now
all the three switches

S_{1}, S_{2}

and

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are closed. Charge on the

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Q. In the circuit, shown in fig. ‘K’ is open. The charge on capacitor C in steady state is

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. The ratio of charges

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Charge on capacitor P in steady state when S1 is closed.

The correct option is C 600μCCharge in series will be same, 200V will be distributed:Like C1=3μF will have 6009Vand, C2=6μF will have 12009VSo, simply Q=CVQ=600μC

Charge on capacitor $P$ in steady state when $S_{1}$ is closed.

The correct option is C $600 μ C$
Charge in series will be same, $200 V$ will be distributed:

Like $C_{1} = 3 μ F$ will have $\frac{600}{9} V$

and, $C_{2} = 6 μ F$ will have $\frac{1200}{9} V$

So, simply $Q = C V$

$Q = 600 μ C$