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If an excess charge is placed on an isolated conductor, then, that amount of charge
- a)gets neutralized.
- b)resides on the surface of conductor.
- c)either resides on the surface of conductor or gets neutralized.
- d)move inside the conductor
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
If an excess charge is placed on an isolated conductor, then, that amo...
An isolated conductor is any metal object not connected to or not in contact with any other conductor . one of its common properties is that there is no charge of any nature within the surface of the conductor. All charge, if any, always resides on the outer surface only.thus , if we place any amount of charge, it would tend to reside on its surface.
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If an excess charge is placed on an isolated conductor, then, that amo...
Charge distribution on an isolated conductor
When an isolated conductor is given an excess charge, the charge distributes itself over the surface of the conductor. This is due to the repulsion between like charges on the conductor.
Reasons for charge distribution on the surface:
• The electric field inside the conductor is zero, so the charges cannot reside inside the conductor.
• The charges repel each other and try to move as far away from each other as possible.
• The surface of the conductor has a greater number of free electrons than the interior, making it easier for charges to reside on the surface.
Effect of the shape of the conductor:
The shape of the conductor determines the distribution of charge on its surface. In the case of a sphere, the charge distributes uniformly over the surface. In the case of a non-spherical conductor, the charge distributes itself in such a way that the electric field inside the conductor is zero.
Conclusion:
Therefore, when an excess charge is placed on an isolated conductor, the charge resides on the surface of the conductor due to the repulsion between like charges and the zero electric field inside the conductor. Option B is the correct answer.
When an isolated conductor is given an excess charge, the charge distributes itself over the surface of the conductor. This is due to the repulsion between like charges on the conductor.
Reasons for charge distribution on the surface:
• The electric field inside the conductor is zero, so the charges cannot reside inside the conductor.
• The charges repel each other and try to move as far away from each other as possible.
• The surface of the conductor has a greater number of free electrons than the interior, making it easier for charges to reside on the surface.
Effect of the shape of the conductor:
The shape of the conductor determines the distribution of charge on its surface. In the case of a sphere, the charge distributes uniformly over the surface. In the case of a non-spherical conductor, the charge distributes itself in such a way that the electric field inside the conductor is zero.
Conclusion:
Therefore, when an excess charge is placed on an isolated conductor, the charge resides on the surface of the conductor due to the repulsion between like charges and the zero electric field inside the conductor. Option B is the correct answer.
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Community Answer
If an excess charge is placed on an isolated conductor, then, that amo...
An isolated conductor is any metal object not connected to or not in contact with any other conductor . one of its common property is that there is no charge of any nature within the surface of the conductor. All charge, if any, always resides on the outer surface only.thus , if u place any amount of charge, it would tend to reside on its surface.so,op B.
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If an excess charge is placed on an isolated conductor, then, that amount of chargea)gets neutralized.b)resides on the surface of conductor.c)either resides on the surface of conductor or gets neutralized.d)move inside the conductorCorrect answer is option 'B'. Can you explain this answer?
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