When three identical capacitors are conn...

When three identical capacitors are connected in series, their equivalent capacitance is `2muF` . Now they are connected in parallel across a source of e.m.f. 200 V. The total energy stored is

A

0.36 J

B

0.48 J

C

1.6 J

D

3.2 J

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

ELECTROSTATICS
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|124 Videos
ELECTROSTATICS
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
ELECTROSTATICS
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
ELECTROMAGNETIC INDUCTION
TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos
GRAVITATION
TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos

Similar Questions

Explore conceptually related problems

When two capacitors are connected in series, the equivalent capacitance is 1.2muF . When they are connected in parallel, the equivalent capacitance is 5muF . The capacitances of the capacitors are

When two capacitances are connected in series, the equivalent capacitance is 2.4muF and when they connected in parallel, it is 10muF . The individual capacitances are

When two capacitors are connected in series, the equivalent capacitance is (15)/(4) muF . When they are connected in parallel, the equivalent capacitance is 16muF . The individual capacitance are

The capacitors of 8muF, 8muF and 4muF are connected in parallel across a source of p.d. 120 V. The total charge on the effective capacity will be

There are 7 identical capacitors. The equivalent capacitance when they are connected in series is C. The equivalent capacitance when they are connected in parallel is

Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is

n idential capacitors each of capacitance C when connected in series give equivalent capacitance 1.2muF and when connect in parallel give 120muF . Then n and C are

Two capacitors each of 1muF capacitance are connected in parallel and are then charged by 200 V. The total energy of their charges is

If n capacitors are connected in parallel to a V volt source then total energy of the system is:

TARGET PUBLICATION-ELECTROSTATICS-CRITICAL THINKING

A capacitor of 30 muF charged up to 500 volt is connected in parallel ...
Text Solution
|
A 8 muF capacitor is fully charged across a 12V battery, it is then di...
Text Solution
|
A condenser of of capacity 2 muF is charged to a potential of 100V. It...
Text Solution
|
When two capacitors are connected in series, the equivalent capacitanc...
Text Solution
|
Six identical capacitors, each of 1muF are joined in parallel and the ...
Text Solution
|
Three capacitors of capacitanes C(1), C(2) and C(3) are connected (i)...
Text Solution
|
Two capacitors of capacitance 2 muF and 3 muF are joined in series. Ou...
Text Solution
|
When three identical capacitors are connected in series, their equival...
Text Solution
|
In van de Graaff generator, the process of spraying the charge is call...
Text Solution
|
Artificial transmutation is the process in which
Text Solution
|
A parallel plate capacitor carries a harge Q. If a dielectric slab wit...
Text Solution
|
A cyclinder of radius 4mm and surface density of charge 0.25 muC//m^(2...
Text Solution
|
An infinite line charge produces a field of 9xx10^(4) NC^(-1) at a dis...
Text Solution
|
A cylinder of radius R and length L is placed in the uniform electric ...
Text Solution
|
The electrostatic energy stored in 1 litre volume of air when it is pl...
Text Solution
|
Two parallel metal plates 2.0 cm apart, are connected to a 200 V batte...
Text Solution
|
A capacitor 4 muF charged to 50 V is connected to another capacitor of...
Text Solution
|
A parallel plate capacitor is connected to a battery. The plates are p...
Text Solution
|
What will be the capacity of a parallel-plate capacitor when the half ...
Text Solution
|
STATEMENT-1: A parallel plate capacitor is charged by a battery. The b...
Text Solution
|