What is electricity?

Honelako gehiago

OCR PHYSICS A(NEW)

Tim Pillinger‑k egina

Molecules & Ions

munyra arsad‑k egina

Skeletal System

james cosmai‑k egina

Energy)

Amantha LovesKeyy‑k egina

What is electricity?

Object with the same electrical charge repel each other

Objects with opposite electrical charge attrac each other.

But it also can be produces from renewable and non-renewable energy sources.

Electricity is a form of energy that we use to power electrical devices and machines.

Some materials, such as copper, silver or aluminium. They are electrical conductors.

Electrical conductors and insulators

Subtópico

Electrons move around the nucleus and have a negative electrical charge.

Protons and neutrons form the nucleuis of an atom.

Atoms are compose of three smaller particles: protons, neutrons and electrons.