# GENERAL KNOWLEDGE

## GK

### PHYSICS

 Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All electrons that go through one lamp must also go through the other lamp. This means the current (I) is the same for all elements in the circuit.
 A Electric Circuit B Circuit in Series C Circuit in Parallel D Potential Difference
Explanation:

Detailed explanation-1: -What happens to the current in the other two lamps if one lamp in a three-lamp series circuit burns out? SOLUTION: If one of the lamp filaments burns out, the current will cease and all the lamps will go out.

Detailed explanation-2: -The bulb is the component that lights up when electricity flows through it in an electrical circuit.

Detailed explanation-3: -An obvious advantage of parallel circuits is that the burnout or removal of one bulb does not affect the other bulbs in parallel circuits. They continue to operate because there is still a separate, independent closed path from the source to each of the other loads.

Detailed explanation-4: -The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. The purpose of the wires in a series circuit is to allow the electricity to flow from one device to the next. Wire is used to carry the flow of electrons.

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