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Electric field inside a hollow conducting sphere ______
- a)Increases with distance from the center of the sphere
- b)Decreases with distance from the center of the sphere
- c)Is zero
- d)May increase or decrease with distance from the center
Correct answer is option 'C'. Can you explain this answer?
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Electric field inside a hollow conducting sphere ______a)Increases wit...
Explanation:
The electric field inside a conductor is always zero. This is called the "Faraday cage" effect. It occurs because when an electric field is applied to a conductor, the charges in the conductor will rearrange themselves in such a way that they create a field that exactly cancels the applied field inside the conductor.
In the case of a hollow conducting sphere, the electric field inside the sphere must be zero. This is because any charge that is placed inside the sphere will experience an equal and opposite force from the charges on the inner surface of the sphere. This force will cancel out the electric field, resulting in an electric field of zero inside the sphere.
Therefore, the correct answer is option C: the electric field inside a hollow conducting sphere is zero.
The electric field inside a conductor is always zero. This is called the "Faraday cage" effect. It occurs because when an electric field is applied to a conductor, the charges in the conductor will rearrange themselves in such a way that they create a field that exactly cancels the applied field inside the conductor.
In the case of a hollow conducting sphere, the electric field inside the sphere must be zero. This is because any charge that is placed inside the sphere will experience an equal and opposite force from the charges on the inner surface of the sphere. This force will cancel out the electric field, resulting in an electric field of zero inside the sphere.
Therefore, the correct answer is option C: the electric field inside a hollow conducting sphere is zero.
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Electric field inside a hollow conducting sphere ______a)Increases wit...
According to Gauss’s law, if there is no charge inside a closed surface, the field inside the closed surface will always be zero. We know the charge is distributed on the outer surface of a conducting hollow sphere because the charges want to maintain maximum distance among them due to repulsion. So there is no charge inside the sphere and hence no electric field.
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