Electricity, Magnetism and Electromagnetism

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects, often caused by friction. It can cause hair to stand on end as like charges repel each other.

Front

What happens when a magnetic South pole is brought close to a magnetic North pole?

Back

The magnets will attract each other.

Front

Which materials allow charges to flow more easily?

Back

Metal wires allow charges to flow more easily compared to materials like glass, wool, or rubber.

Front

What surrounds every magnet?

Back

Every magnet is surrounded by a magnetic field.

Front

What direction does the North pole of a freely moving magnet point?

Back

The North pole of a freely moving magnet points to the Earth's magnetic North pole.

Front

What is a magnetic field?

Back

A magnetic field is an invisible field around a magnet where magnetic forces can be felt.

Front

What is the difference between conductors and insulators?

Back

Conductors allow electric charges to flow easily (e.g., metals), while insulators do not (e.g., rubber, glass).

Front

What is electromagnetism?

Back

Electromagnetism is the interaction between electric currents and magnetic fields, which can produce magnetic forces.

Front

What is the role of a switch in an electrical circuit?

Back

A switch controls the flow of electricity in a circuit, allowing it to be turned on or off.

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electric current to flow from a power source to a device and back.