When we switch on the lights one after the other, what is the effect on the resistance of the electric circuit of the house ? On the current flowing in the main circuit?

When we switch on the lights one after the other, what is the effect o

1.	When we switch on the lights one after the other, what is the effect on the resistance of the electric circuit of the house ? On the current flowing in the main circuit?
Answer» In a house, all lights are in parallel circuits, to a fixed supply voltage 220V. When we switch on lights one after the other, the effective resistance of the circuit goes on decreasing. As a result of it, the main current goes on increasing.

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When we switch on the lights one after the other, what is the effect on the resistance of the electric circuit of the house ? On the current flowing in the main circuit?

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