Question

derive the resistant for three resistance connected in parallel why parallel circuit is preferred overserius in domestic wiring​

Answer 1

Answer:

Parallel arrangement is used in domestic wiring so as to provide equal amount of energy to all the appliances. Moreover if fault or short circuit occurs in any circuit it will nor not result in the disconnection to other circuits.

This reduces the equivalent resistance and results in consumption of less energy.

It is the Ohm's law which states that the current through a conductor between two points is directly proportional to the voltage across the two points providing physical conditions are same..

⇒V=IR

Answer 2

Answer:

The Parallel arrangement is used in domestic wiring so as to provide an equal amount of energy to all the appliances. Moreover, if a fault or short circuit occurs in any circuit it will nor not result in the disconnection to other circuits.  

This reduces the equivalent resistance and results in the consumption of less energy.

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Explanation: