The rate of flow of charge in a wire is called ....?
An electric current flowing in a wire is due to the movement of what in the wire?
An example of a solid that conducts electricity is ...?
A material that will not conduct electricity is called a ....?
A battery is connected to a small torch bulb so that a current flows. The traditional direction of the flow of current and the flow of the electrons is:
If a second battery is connected in series with the first battery the current in the circuit will ...?
If a smaller current flows through a lamp the lamp will get ...?
Will a single lamp connected to a battery be the same, brighter or dimmer than two similar lamps connected in series to the same battery?.
If the current through a wire gets really large the wire will ...?
Electric current is measured in ...?