Electric Circuits And Switches

Alex constructs the electrical circuit shown in the given figure in his school laboratory. His teacher asks him to add a switch to the circuit such that only bulbs N and P are operated by it. Alex'should add this switch at point

Alex constructs the electrical circuit shown in the given figure in his school laboratory. His teacher asks him to add a switch to the circuit such that only bulbs N and P are operated by it. Alex should add the switch at point

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?

Explain electric circuit and draw a simple electric circuit.

Statement I : Switch is used to close are open electric circuit . Statement II : When switch is closed, then circuit is closed and when it is opened, then circuit is open circuit

Statement I : Switch is used to close and open an electric circuit Statements II : When switch is closed, then circuit is closed and when is opened, then circuit is open circuit

Zubeda made an electric circuit using a cell holder shown in Fig., a switch and a bulb. When she put the switch in the 'ON' position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit.