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If a good conductor is connected between a point of an electric circuit and the ground.
- a)current flow from the point to the earth
- b)the potential of the point is the same as that of the earth.
- c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the ground
- d)when the current flows through the conductor to the earth the current through the circuit remains unchangaed
Correct answer is option 'C'. Can you explain this answer?
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If a good conductor is connected between a point of an electric circui...
The correct answers are: the potential of the point is the same as that of the earth., current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the ground
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If a good conductor is connected between a point of an electric circui...
The answer is option C: Current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the ground.
Explanation:
When a good conductor is connected between a point of an electric circuit and the ground, certain phenomena occur. Let's break down the explanation into the following key points:
1. Ground as a reference point:
In electrical circuits, the ground is often used as a reference point or zero potential. It is considered to have an electric potential of zero. This means that any point connected to the ground will have the same potential as the ground.
2. Current flow and potential:
Current flows from a point of higher potential to a point of lower potential. In an electric circuit, current flows through a closed loop. If a point in the circuit is connected to the ground, it means that the potential at that point is the same as the potential of the ground (zero potential).
3. Effect of connecting a good conductor to the ground:
When a good conductor is connected between a point of an electric circuit and the ground, it provides a low resistance path for current to flow. However, for current to flow through the conductor to the ground, there must be a complete loop or path for the current to follow. This means that another point in the circuit with some resistance between the two must also be connected to the ground.
4. Importance of resistance:
The presence of resistance is crucial for current flow through the conductor to the ground. If there is no resistance between the two points in the circuit, the current will take the path of least resistance (directly to the ground) instead of flowing through the rest of the circuit. This would result in a bypass of the circuit, and the current through the circuit would be disrupted or reduced.
Therefore, the correct answer is option C: Current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the ground. This ensures that the circuit remains intact, and the current can flow through the entire circuit, including the conductor connected to the ground.
Explanation:
When a good conductor is connected between a point of an electric circuit and the ground, certain phenomena occur. Let's break down the explanation into the following key points:
1. Ground as a reference point:
In electrical circuits, the ground is often used as a reference point or zero potential. It is considered to have an electric potential of zero. This means that any point connected to the ground will have the same potential as the ground.
2. Current flow and potential:
Current flows from a point of higher potential to a point of lower potential. In an electric circuit, current flows through a closed loop. If a point in the circuit is connected to the ground, it means that the potential at that point is the same as the potential of the ground (zero potential).
3. Effect of connecting a good conductor to the ground:
When a good conductor is connected between a point of an electric circuit and the ground, it provides a low resistance path for current to flow. However, for current to flow through the conductor to the ground, there must be a complete loop or path for the current to follow. This means that another point in the circuit with some resistance between the two must also be connected to the ground.
4. Importance of resistance:
The presence of resistance is crucial for current flow through the conductor to the ground. If there is no resistance between the two points in the circuit, the current will take the path of least resistance (directly to the ground) instead of flowing through the rest of the circuit. This would result in a bypass of the circuit, and the current through the circuit would be disrupted or reduced.
Therefore, the correct answer is option C: Current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the ground. This ensures that the circuit remains intact, and the current can flow through the entire circuit, including the conductor connected to the ground.
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If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer?
Question Description
If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer?.
If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If a good conductor is connected between a point of an electric circuit and the ground.a)current flow from the point to the earthb)the potential of the point is the same as that of the earth.c)current flows through the conductor only if one more point of the same circuit with some resistance between the two is connected to the groundd)when the current flows through the conductor to the earth the current through the circuit remains unchangaedCorrect answer is option 'C'. Can you explain this answer?.
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