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Series and parallel circuits
Series and parallel circuits





series and parallel circuits

#SERIES AND PARALLEL CIRCUITS SERIES#

Both the circuits either series or parallel have the same aim of converting electrical energy into heat, sound etc. Similarities between Series and Parallel Circuitsġ. Resistance Equivalent R eq = 1/R 1 + 1/R 2 + 1/R 3 +. Resistance Equivalent R eq = R 1 + R 2 + R 3 +. If one bulb gets fuses still the circuit remains complete and the other bulb glows. If one bulb fuses than the circuit become incomplete. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. The total resistance is less than the least resistance, current drawn is less but the battery life is short. Resistance adds up and so less current draws in the circuit and battery last longer. The voltage across each pathway is equal. The voltage is shared in ratio to resistance. Difference between Series and Parallel Circuits S.No.Ĭurrent splits and passes through pathways and then adds up again. 3 prong plugs – the circular, bottom hole leads to the ground buried outside.Distinguish, differentiate, compare and explain what is the difference between Series and Parallel Circuits. By joining two battery banks (already linked in parallel) and connecting them in series, we increase the battery banks voltage and Ampere-hours.

  • The red is also rated as being 120 V from the neutral such that net potential difference is 240 V.
  • The black is rated as being 120 V from the neutral.
  • The white wire is neutral – leading to ground. The black and the red wires are “hot” and are known as live wires. The wires coming into a house include black, red, and white-colored wires. As the total resistance decreases, current in the circuit increases, thus making the safety devices to be of optimum use.Īll the household circuits are in parallel, so even if one trips, the other will continue to work. The connection in the service panel is all parallel connection. Wires from the meter are connected in series to the MCB.
  • The cost of the MCB distribution board is greater than the rewireable fuse board.
  • The cost of the MCB is greater than the fuse.
  • The performance of MCB is good in case of earth leakage.
  • It can be easily used as a circuit control switch when needed. The method of calculating the circuits equivalent resistance is the same as that for any individual series or parallel circuit and hopefully we now know that.
  • It is very simple to resume the supply.
  • It is reusable hence less maintenance cost and less replacement cost.
  • series and parallel circuits

  • It works quickly on overloading and under voltage.
  • Current stops flowing until the breaker cools, and you reset it. This is sometimes called “ tripping” the breaker. Tripping: If the current exceeds a safe level, a bimetallic strip in the breaker heats up, bends, and opens the circuit.

    series and parallel circuits

    MCB acts as a switch and a safety device that can cut off all power supplies entering a house. They must be replaced after each operation. This principle completes our triad of rules for parallel circuits, just as series circuits were found to have three rules for voltage, current, and resistance.Heat produced by the arc may affect the associated switches.They can clear high as well as low current.Maintenance costs are practically zero.This heat melts the fuse, which normally has a low melting point, thereby preventing any damage to the electric circuit and appliances. When excess current flows through the wire, huge amount of heat is produced due to excessive flow of current. Heat is produced when current flows in the wire. Electric fuse is based on the principle of heating effect of electric current.







    Series and parallel circuits