HOW TO USE BREAD BOARD?
WHAT IS A Bread Board?
- A board for making an experimental model of an electric circuit.
- It is reusable.
What is an LED...??
What is an LED...??
LED - Light Emitting Diode
- A light-emitting diode is a two-lead semiconductor diode which glows when a voltage is applied.
VOLTAGE And CURRENT
VOLTAGE:
- Voltage is the "pressure" of electricity, or "electromotive force" (hence the old term E).
- Unit is Volts
- Symbol is V or U, old symbol was E
ELECTRONICS
What is ELECTRONICS ?
- Electronics is the branch of science that deals with the study of flow and control of electrons (electricity).
ELECTRON
What is an Electron?
- An Electron is part of an atom. It is a negatively charged subatomic particle and it can be either free (not attached to any atom), or bound to the nucleus of an atom.
Subscribe to:
Posts (Atom)