If a conductor is in an electrostatic equilibrium, then the electric field inside it at any position is 0.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- If a conductor is in an electrostatic equilibrium, then the electric field inside it at any position is 0.
- A conductor in electrostatic field is an equipotential body, any two points on the conductor have the same electric potential. A: 正确 B: 错误
- 中国大学MOOC: A conductor in electrostatic field is an equipotential body, any two points on the conductor have the same electric potential.
- There is no magnetic field in an ideal conductor, but there is a magnetic field inside because of the surface current。 A: 正确 B: 错误
- On the ideal conductor surface, the relationship between the electric field lines and the conductor surface is A: the electric field lines is always pertendicular to the conductor surface. B: the electric field lines is always parallel to the conductor surface. C: there is no electri field lines exsited. D: unable to determine the relationship.