The effective capacitance between points A an | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) To find the effective capacitance between points $A$ and $B$,we analyze the circuit step by step.$1$. The circuit contains five capacitors,each of

Vedclass · Accepted Answer

$2 C$

Vedclass · Answer

(A) To find the effective capacitance between points $A$ and $B$,we analyze the circuit step by step.$1$. The circuit contains five capacitors,each of capacitance $C$.$2$. By simplifying the circuit using nodal analysis or symmetry,we observe that the circuit can be reduced to a simpler equivalent circuit.$3$. As shown in the equivalent circuit diagram,the combination simplifies to two capacitors of $2C$ in series,which are in parallel with a capacitor of $C$.$4$. The series combination of two $2C$ capacitors gives an equivalent capacitance of $C_{s} = \frac{2C 	imes 2C}{2C + 2C} = \frac{4C^2}{4C} = C$.$5$. This $C$ is then in parallel with the remaining capacitor $C$,so the total effective capacitance is $C_{eq} = C + C = 2C$.

The effective capacitance between points $A$ and $B$ shown in the circuit is

Similar Questions

Figure $(a)$ shows two capacitors connected in series and joined to a battery. The graph in figure $(b)$ shows the variation in potential as one moves from left to right on the branch containing the capacitors. If the graph represents the potential across the capacitors,then:

Two capacitors of equal capacity are first connected in parallel and then in series. The ratio of the total capacities in the two cases will be

The network of six capacitors is as shown in the figure. The equivalent capacitance between $A$ and $B$ is

Three capacitors each of capacitance $C$ and of breakdown voltage $V$ are joined in series. The capacitance and breakdown voltage of the combination will be

Four equal capacitors,each of capacity $C$,are arranged as shown. The effective capacitance between $A$ and $B$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module