Which of the following statements are true statements about electric field? Choose all that apply. The electric field strength created by object A is dependent upon the separation distance from object A. The electric field strength created by object A is dependent upon the charge on object A. The electric field strength created by object A is dependent upon the charge of the test object used to measure the strength of the field. The electric field strength about charged Object A is the force per charge experienced by a test charge placed at some location about Object A. As the distance from Object A is doubled, the electric field strength created by object A increases by a factor of 4. As the charge of Object A is doubled, the electric field strength created by object A increases by a factor of 2. As the charge of Object A is doubled and the distance from object A is doubled, the electric field strength created by object A decreases by a factor of 2. Object B is used to test the electric field strength about Object A; as the charge of Object B is doubled, the force which it experiences is doubled but the electric field strength remains the same. Object B is used to test the electric field strength about Object A; as the separation distance between Object A and Object B is doubled, the force which it experiences decreases by a factor of 4 but the electric field strength remains the same. The electric field strength inside of a closed conducting object (e.g., inside the sphere of the Van de Graaff generator) is zero. For irregularly shaped objects, the electric field strength is greatest around points of highest curvature. The electric field is a vector which points in the direction which a positive test charge would be accelerated. Electric fields are directed inwards in regions around negatively-charged objects and outwards in regions around positively-charged objects. Units on electric field are Newtons/Coulomb (N/C).

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 62P

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Which of the following statements are true statements about electric field? Choose all that apply.

The electric field strength created by object A is dependent upon the separation distance from object A.
The electric field strength created by object A is dependent upon the charge on object A.
The electric field strength created by object A is dependent upon the charge of the test object used to measure the strength of the field.
The electric field strength about charged Object A is the force per charge experienced by a test charge placed at some location about Object A.
As the distance from Object A is doubled, the electric field strength created by object A increases by a factor of 4.
As the charge of Object A is doubled, the electric field strength created by object A increases by a factor of 2.
As the charge of Object A is doubled and the distance from object A is doubled, the electric field strength created by object A decreases by a factor of 2.
Object B is used to test the electric field strength about Object A; as the charge of Object B is doubled, the force which it experiences is doubled but the electric field strength remains the same.
Object B is used to test the electric field strength about Object A; as the separation distance between Object A and Object B is doubled, the force which it experiences decreases by a factor of 4 but the electric field strength remains the same.
The electric field strength inside of a closed conducting object (e.g., inside the sphere of the Van de Graaff generator) is zero.
For irregularly shaped objects, the electric field strength is greatest around points of highest curvature.
The electric field is a vector which points in the direction which a positive test charge would be accelerated.
Electric fields are directed inwards in regions around negatively-charged objects and outwards in regions around positively-charged objects.
Units on electric field are Newtons/Coulomb (N/C).

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