Which statements must be true about the surface of a charged conductor in which no charge is moving? 1. The electric potential is constant over the surface.
2. The electric field is constant at the surface.
3. The electric field is zero at the surface.
4. The electric field is perpendicular to the surface.
5. The electric potential of the surface is zero.

true 1 and 4

Explanation:

En un conductor que  la carga no se mueve.

1. True.   Debe ser  una superficie equipotencial, para no haya fuerzas sobre la carga

2. False.  Si existe un campo eléctrico, debe existir una fuerza, por lo tanto con pueden estar quitas las cargas

3. False. No puede ser cero ya que existe una carga finita

4. True. Con la ley de Gauss podemos considerar la carga concentrador un punto en el centro de la orbita; por lo tanto existe un campo eléctrico perpendicular a la superficie

5. False si el potencial es ero no hay carga

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb