Why is the series arrangement not used for domestic circuits?

In a series arrangement of circuits, the voltage is divided. Each series component receives a small voltage so that the amount of current decreases and the device turns hot and does not work properly. Therefore, the series arrangement is not used in domestic circuits.

Series Circuit

  • A series circuit has numerous resistances linked one after the other.
  • This connection is termed an end-to-end connection or a cascade connection. There is a single path for the flow of current.

Properties of a Series Circuit

  • The circuit is a single current pathway.
  • All the components have a similar amount of current running through them.
  • The sum of potential dips across each component is equivalent to the EMF of the source.

Related Questions

  1. Define: 1 volt, Potential difference
  2. What is the necessary condition for a conductor to obey Ohm's Law?
  3. Obtain the equation J = σE of Ohm's law on the basis of drift velocity
  4. Why is the curve representing Ohm's law linear?
  5. Draw a circuit diagram to verify ohm’s law.
  6. State Ohms Law. Express It Mathematically. Define Si Unit Of Resistance.
  7. State And Explain Joules Law Of Heating.
  8. Obtain the equation of Ohm's law on the basis of drift velocity
  9. A small bulb has a resistance of 2 ohms when it is cold. It draws 0.4-ampere current from a source of 4V and then starts glowing. Calculate the resistance when it is glowing
  10. Why Do We Use Ohm's Law?
  11. What Is Effective Resistance?
  12. Is resistance constant in Ohm's law?
  13. State Ohms law. How can it be verified experimentally?
  14. What are the applications of ohm's law used in daily life?
  15. An electric lamp of 100 Ohms, a toaster of resistance 50 Ohms, and a water filter of resistance 500 Ohms are connected in parallel to a 220 V source. What is the resistance of an electric iron connected to the same source that takes as much current as all three appliances, and what is the current through it?

Read More:

CBSE CLASS XII Related Questions

  • 1.
    In a telescope the objective has much larger aperture than the eye piece. Why ?


      • 2.
        An electric field $\vec{E}$ is established across the ends of a cylindrical conductor of length L and area of cross-section A. Discuss how electrons attain an average velocity, independent of time. Hence, obtain a relation between current in the conductor and this ‘average velocity’ of electrons.


          • 3.
            A charged particle $+q$ in an electric field $\vec{E}$ experiences a force in the direction of the electric field. As a result, its kinetic energy changes. Similarly, the charged particle also experiences a force when it moves in a magnetic field $\vec{B}$. But this magnetic force is perpendicular to both velocity $\vec{v}$ of the charged particle and the magnetic field $\vec{B}$, so it cannot change the kinetic energy of the charged particle. Consider two charged particles 1 and 2 of masses $m$ and $\frac{m}{2}$ having charges $-q$ and $+2q$ respectively. They are accelerated from rest through the same potential difference $V$ and acquire kinetic energy $K_1$ and $K_2$. Then they enter in a region of uniform magnetic field $\vec{B}$ perpendicular to their velocities.


              • 4.
                Two air-filled capacitors of capacitances $C_1$ and $C_2$ are connected in parallel with a dc battery. After the capacitors are fully charged, a slab of dielectric constant K is inserted between the plates of each capacitor. How will the (i) charge on each capacitor and (ii) energy stored in the capacitor affected after the slab is introduced.


                  • 5.
                    This ‘average velocity’ is found be few mm/s for currents in range of a few amperes. How then is current established almost the instant a circuit is closed ?


                      • 6.
                        With the help of a labelled diagram, explain the principle, construction and working of an a.c. generator.

                          CBSE CLASS XII Previous Year Papers

                          Comments


                          No Comments To Show