An instrument for measuring current

(a)  

Potential difference across the load; how hard it is for electrons to flow in a substance

(a)  

A flow of electric charge

(a)  

Electrical current in which electrons rapidly change direction back and forth

(a)  

A device for turning electric current on/off (closes and opens a circuit)

(a)  

The difference in electric potential energy per coulomb of charge at one point in a circuit compared to the potential energy per coulomb of charge at another point in the circuit

(a)  

A path over which an electric current flows

(a)  

The basic unit for measuring the strength of electric current

(a)  

Electric current which electrons travel continuously in one direction

(a)  

An electric circuit with only one path for current to flow

(a)  

Unit for potential difference

(a)  

A combination of electric cells that produce a potential difference (voltage)

(a)  

A diagram showing a path over which an electric current flows

(a)  

A component that resists the passage of current; converts electric energy into different forms

(a)  

A switch that automatically breaks an electric circuit when a dangerous amount of current flows through

(a)