If a box contains equal numbers of protons and electrons, the electric flux thro

Question

If a box contains equal numbers of protons and electrons, the electric flux through this box will be zero only when the charges are all at its center.
True or False

If a gaussian surface contains no charges, then the electric field anywhere on its surface must be zero.
True or False

A solid nonconducting plastic sphere contains a uniform distribution of negative charge. For points inside this sphere, as you get closer and closer to the center, the electric field gets weaker and weaker.
True or False


A solid conducting copper sphere contains an excess positive charge. As you get closer and closer to the center of this sphere, the electric field gets weaker and weaker.
True or False

Explanation / Answer

false ------------------- false ------------------------- false --------------------------- true

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