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How does a closed electric circuit ensure that a bulb lights up?
- a)By allowing the bulb to bypass the electric cell
- b)By connecting both terminals of the electric cell to each other directly
- c)By providing a continuous path for current to flow through the bulb
- d)By using a switch to open and close the circuit
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
How does a closed electric circuit ensure that a bulb lights up?a)By a...
Providing a Continuous Path for Current Flow
Electricity flows from a power source, such as an electric cell, through a conductor, like a wire, and into a device, such as a light bulb. In order for a bulb to light up, the electric circuit must be closed, meaning there is a continuous path for the electric current to flow. This is essential for the bulb to receive the necessary electrical energy to produce light.
How a Closed Circuit Works
- When a circuit is closed, it allows electrons to flow from the negative terminal of the electric cell through the wire and into the bulb.
- The electrons then pass through the filament of the bulb, which heats up and produces light.
- Once the electrons have traveled through the bulb, they return to the positive terminal of the electric cell, completing the circuit.
Importance of a Closed Circuit
- If the circuit is open, meaning there is a break in the path, the electrons cannot flow and the bulb will not light up.
- By closing the circuit, the electrons can continuously move through the circuit and power the bulb.
Conclusion
In conclusion, a closed electric circuit ensures that a bulb lights up by providing a continuous path for the current to flow through the bulb. This allows the necessary electrical energy to reach the bulb, causing it to produce light. It is essential to have a closed circuit in order for electrical devices, like light bulbs, to function properly.
Electricity flows from a power source, such as an electric cell, through a conductor, like a wire, and into a device, such as a light bulb. In order for a bulb to light up, the electric circuit must be closed, meaning there is a continuous path for the electric current to flow. This is essential for the bulb to receive the necessary electrical energy to produce light.
How a Closed Circuit Works
- When a circuit is closed, it allows electrons to flow from the negative terminal of the electric cell through the wire and into the bulb.
- The electrons then pass through the filament of the bulb, which heats up and produces light.
- Once the electrons have traveled through the bulb, they return to the positive terminal of the electric cell, completing the circuit.
Importance of a Closed Circuit
- If the circuit is open, meaning there is a break in the path, the electrons cannot flow and the bulb will not light up.
- By closing the circuit, the electrons can continuously move through the circuit and power the bulb.
Conclusion
In conclusion, a closed electric circuit ensures that a bulb lights up by providing a continuous path for the current to flow through the bulb. This allows the necessary electrical energy to reach the bulb, causing it to produce light. It is essential to have a closed circuit in order for electrical devices, like light bulbs, to function properly.
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Community Answer
How does a closed electric circuit ensure that a bulb lights up?a)By a...
A closed electric circuit provides a continuous path for the electric current to flow from one terminal of the electric cell to the other terminal through the bulb. This flow of current through the filament of the bulb makes it glow.
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How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer?
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How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer?.
How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How does a closed electric circuit ensure that a bulb lights up?a)By allowing the bulb to bypass the electric cellb)By connecting both terminals of the electric cell to each other directlyc)By providing a continuous path for current to flow through the bulbd)By using a switch to open and close the circuitCorrect answer is option 'C'. Can you explain this answer?.
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