Physics Part B

The net movement of electric charges in a single direction

• magnetism

• induction

• mass

• current

The statement, current is equal to the voltage divided the resistance is known as

• Einstein's Equation

• Ohm's Law

• Newton's Law

• Faraday's Law

Current that does not reverse direction

• Circuit current

• Alternating current

• Direct current

• Magnetic current

Current that does reverse direction

• Circuit current

• Alternating current

• Direct current

• Magnetic current

The path that electric current flows through

• closed circuit

• open circuit

A circuit that has two or more separate branches for current is a

• series circuit

• parallel circuit

A path that allows only one route for a current is called a

• parallel circuit

• series circuit

No current will flow through a closed circuit.

• False

• True

You have a string of lights and notice that one bulb has gone out but the rest of the string is still on. How are the lights wired?

• Series

• Parallel

• Either series or parallel

• Cannot be determined

The magnetic force exerted by a magnet is strongest at

• north pole only

• south pole only

• middle

• Both poles