Electromagnetism, the science that deals with the phenomena that result from the relationship between electricity and magnetism. The term is also used to refer to the electromagnetic phenomena themselves.
Capacitor, a device whose principal electric property is capacitance, the ability to store an electric charge. Learn about the basics of how capacitors work and the different types of capacitors.
Don't know your elbow from your accelerator? Don't be put off. Our Large Hadron Collider quiz isn't for experts only. Learn a little about the particle accelerator and what it does with our LHC quiz.