Combination of Capacitors

IMPORTANT

Combination of Capacitors: Overview

This topic covers concepts such as Combination of Capacitors, Series Combination of Capacitors, Equivalent Capacitance of Series Combination of Capacitors, Distribution of Potential Difference among Capacitors in Series, etc.

Important Questions on Combination of Capacitors

EASY
IMPORTANT

A network of four capacitors each of 15 μFcapacitance is connected to a 500 V supply as shown in the figure. Determine (a) equivalent capacitance of the network and (b) charge on C4 capacitor.

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EASY
IMPORTANT

Two capacitors of capacitance 6 μF and 12 μF are connected in series with a battery. The voltage across the 6 μF capacitor is 2 V. The total battery voltage is

EASY
IMPORTANT

What is the difference between capacitors in series and parallel?

EASY
IMPORTANT

What is parallel combination of capacitor?

EASY
IMPORTANT

How capacitors are combined in series and in parallel?

EASY
IMPORTANT

Do capacitors in parallel store the same energy?

EASY
IMPORTANT

Where is the energy stored in a capacitor quizlet?

EASY
IMPORTANT

How does a capacitor store energy?

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What is the combination of capacitor in series?

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What is the formula of parallel combination of capacitors?

EASY
IMPORTANT

What is the energy stored in the combination of capacitors?

HARD
IMPORTANT

After the switch is closed, find potential difference between the plates Q and S.

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MEDIUM
IMPORTANT

There are six parallel plates of equal area A are arranged as shown in figure d<<A. The equivalent capacitance between points 2 and 5, is αε0 A d. Then find the value of α.

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EASY
IMPORTANT

Three capacitors 2 μF, 3 μF and 6 μF are joined with each other. What is the minimum effective capacitance (in μF)?

EASY
IMPORTANT

Four plates of equal area A are separated by equal distance d and are arranged as shown in the figure. The equivalent capacity is:
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MEDIUM
IMPORTANT

Three identical capacitor are given a charge Q each and they are allowed to discharge through resistor R1, R2 and R3. Their charges as a function of time are shown in graph below. The smallest of the three resistance is:

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MEDIUM
IMPORTANT

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Find the equivalent capacitance between the points A and B in micro Farads.

EASY
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Find the equivalent capacitance of the following connection in micro Farads. Round the answer to two digits after the decimal point.

EASY
IMPORTANT

Capacitor C1C2 and C3 are connected in series. Their equivalent capacitance Ceq is given as:

MEDIUM
IMPORTANT

A network of four capacitors 5 μF each are connected to a 240 V supply. Determine the equivalent capacitance of the network.Question Image