Electricity and Magnetism Study Guide

Front

Where is the magnetic field the strongest?

Back

The magnetic field is strongest at both poles of a magnet.

Front

What happens to the other light in a circuit if one light is removed?

Back

The other light stays lit and does not change.

Front

What happens to the magnetism of a screw when the electric current is lost?

Back

The screw would no longer be magnetic.

Front

What is an example of static electricity?

Back

A balloon sticks to the wall after it is rubbed with a piece of wool.

Front

What do transistors do?

Back

Transistors are semiconductors used to amplify electrical signals.

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically through a conductor.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electric current to flow.

Front

What is the difference between series and parallel circuits?

Back

In a series circuit, components are connected end-to-end, while in a parallel circuit, components are connected across common points.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, typically metals like iron.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects.