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Recent questions tagged combination-of-capacitors

Three capacitors, each of capacitance C are connected to a battery of voltage V. When key K is closed, the charge which will flow through the battery is (see figure).

asked Mar 22, 2018 by guptakanishq1

1 answer

If there are n capacitors in parallel connected to V volt source , then energy stored is equal to

asked Jan 30, 2014 by yamini.v

1 answer

Six plates of same area A are arranged as shown. Equivalent capacitance of arrangement between A and B is :

asked Jan 13, 2014 by meena.p

1 answer

Three concentric spherical conductors are shown, Find equivalent capacitance b/w A and B

asked Jan 13, 2014 by meena.p

1 answer

In the circuit given below, the position of switch S is shifted from 1 to 2 . choose the correct statement

asked Jan 10, 2014 by meena.p

1 answer

Potential difference between points A and B is 5V, then voltage across $2 \mu F$ capacitor is :

asked Jan 10, 2014 by meena.p

1 answer

Find the equivalent capacitance between A ans B ,each capacitor having capacitance C.

asked Jan 10, 2014 by meena.p

1 answer

Capacitors $C1$ and $C2$ are joined as shown below. If potential at point A i $V_A$ and point B is $V_B$, Potential at point C is

asked Jan 8, 2014 by meena.p

1 answer

What is effective capacitance between A and B

asked Jan 8, 2014 by meena.p

1 answer

In that below diagram $C_1= 4 \mu F, C_2 =12 \mu F, C_3=8 \mu F$ Energy consumed in charging these capacitors is :

asked Jan 8, 2014 by meena.p

1 answer

The capacitors A and B are connected in series with a battery. When S is closed two capacitor gets fully charged , then :

asked Jan 8, 2014 by meena.p

1 answer

A $20 \mu F$ capacitor and $ 40 \; \mu F$ capacitor are connected in series across $400\; V$ supply line. The charged capacitors are then disconnected from the line and reconnected with their positive plates together and negative plates together. No external voltage is applied. What is potential difference across each capacitor .

asked Jan 6, 2014 by meena.p

1 answer

Choose incorrect statement : When two identical capacitors are charged individually to different potential, and connected to each other after disconnecting them from source .

asked Jan 6, 2014 by meena.p

1 answer

Find the equivalent capacitance :

asked Jan 6, 2014 by meena.p

1 answer

In the circuit shown below ; if 2000 v potential is given to point A, the potential at point B is :

asked Jan 6, 2014 by meena.p

1 answer

A $0.4 \mu F$ capacitor is charged to $1200 v. $ After removing battery a $0.2 \mu F$ capacitor is connected in parallel to it. The voltage on capacitor will become :

asked Jan 3, 2014 by meena.p

1 answer

All the capacitors shown in circuit are identical . Each can withstand maximum $100 V$ between its terminals . The maximum voltage that can be applied safely b/w A and B is

asked Jan 3, 2014 by meena.p

1 answer

n identical condensers are joined in series and are charged to potential v. Now they are seperated and joined in parallel. Total energy and potential difference of combination will be :

asked Jan 3, 2014 by meena.p

1 answer

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