The different colors of the spectrum

Strictly speaking, it is correct to say that voltage

The amplitude of a sound wave is closely related to

Just as a sustained flow of water in a hydraulic circuit needs a pump, the flow of charge in an electric circuit needs

A term for electric pressure is

Which law of thermodynamics states that no system can reach absolute zero?

Electrons in glass have a natural frequency in the

Power is the rate at which

Which of these scientists pioneered the study of electricity?

When we think of electric potential difference, we are thinking about