Capacitor
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Questions and Answers

What is the equivalent capacitance between points A and B in the given circuit?

  • 3μf
  • 4μf
  • 1μf
  • 2μf (correct)
  • In a capacitor network, if two capacitors of 3μF and 6μF are connected in parallel, what is the equivalent capacitance?

  • 9μF (correct)
  • 3μF
  • 6μF
  • 2μF
  • What is the potential difference across the 4.5μF capacitor in the given circuit?

  • 6V
  • 8V (correct)
  • 2V
  • 4V
  • In the given circuit, what is the charge supplied by the battery?

    <p>36μC</p> Signup and view all the answers

    What is the effect of filling a capacitor with different dielectric materials?

    <p>It depends on the dielectric constant.</p> Signup and view all the answers

    What is the type of circuit formed when five capacitors are arranged in a specific way?

    <p>Wheatstone bridge circuit</p> Signup and view all the answers

    What is the equivalent capacitance between points A and B in the circuit CAB?

    <p>3C</p> Signup and view all the answers

    What happens to the capacitors in the circuit when there is no capacitor in the path APB?

    <p>They do not receive any charge</p> Signup and view all the answers

    What is the equivalent capacitance of the circuit in case (v)?

    <p>0</p> Signup and view all the answers

    How are the points A, P, and B connected in the circuit when there is no capacitor in the path APB?

    <p>Directly connected (short-circuited)</p> Signup and view all the answers

    What is the relationship between equivalent capacitance and the maximum capacitance of either capacitor in a parallel combination?

    <p>Equivalent capacitance is always greater than the maximum capacitance of either capacitor.</p> Signup and view all the answers

    If n identical plates are arranged such that even and odd number of plates are connected together, how many capacitors will be formed and how will they be grouped?

    <p>n-1 capacitors will be formed and they will be in parallel grouping.</p> Signup and view all the answers

    If n identical capacitors are connected in parallel and charged to a potential V, what will be the potential difference of the combination if they are separated and connected in series?

    <p>nV</p> Signup and view all the answers

    What is the first step in solving a capacitive network for equivalent capacitance?

    <p>Identify the two points across which the equivalent capacitance is to be calculated.</p> Signup and view all the answers

    What is the equivalent capacitance of the network shown in the figure, if the voltage across each capacitor is the same?

    <p>9μF</p> Signup and view all the answers

    If two capacitors of 3μF and 6μF are connected in series, what is the equivalent capacitance?

    <p>2μF</p> Signup and view all the answers

    A capacitor network consists of three capacitors of 2μF, 4μF, and 6μF connected in a delta configuration. What is the equivalent capacitance of the network?

    <p>4μF</p> Signup and view all the answers

    If two capacitors of 2μF and 4μF are connected in parallel, and another capacitor of 6μF is connected in series with the parallel combination, what is the equivalent capacitance of the network?

    <p>3μF</p> Signup and view all the answers

    If a capacitor network consists of an infinite chain of capacitors of 2μF and 4μF, what is the equivalent capacitance of the network?

    <p>1.33μF</p> Signup and view all the answers

    If 'n' identical capacitors are connected in parallel and charged to a potential V, what will be the potential difference of the combination if they are separated and connected in series?

    <p>nV</p> Signup and view all the answers

    What is the equivalent capacitance of 'n' identical capacitors connected in parallel?

    <p>nC</p> Signup and view all the answers

    What is the characteristics of a Wheatstone bridge based circuit?

    <p>It has five capacitors connected in a specific way</p> Signup and view all the answers

    If 'n' identical plates are arranged such that even and odd number of plates are connected together, how will the formed capacitors be grouped?

    <p>In parallel</p> Signup and view all the answers

    What happens to the capacitors in a network when there is no capacitor in the path APB?

    <p>The entire charge will prefer to flow along path APB, bypassing the capacitors</p> Signup and view all the answers

    What is the guideline to solve capacitive network for equivalent capacitance?

    <p>Identify the two points across which the equivalent capacitance is to be calculated</p> Signup and view all the answers

    What is the relationship between equivalent capacitance and the maximum capacitance of either capacitor in a parallel combination?

    <p>Equivalent capacitance is always greater than the maximum capacitance</p> Signup and view all the answers

    What is the equivalent capacitance between points A and B in a circuit with capacitors C, 2C, and 3C connected in a specific way?

    <p>3C</p> Signup and view all the answers

    What is the effect on the equivalent capacitance of a circuit when two identical capacitors are connected in parallel and then in series?

    <p>The equivalent capacitance is doubled in parallel and halved in series</p> Signup and view all the answers

    What is the characteristic of an infinite chain of capacitors?

    <p>The equivalent capacitance remains the same regardless of the number of capacitors</p> Signup and view all the answers

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