It is true that eating a diet rich in fresh fruits and vegetables, whole grains and lean meat are good ideas. But this isn't new information. This is what doctors and health experts have been recommending for years. The clean eating diet goes further encouraging the use of only organic products.
The circuit is called 'closed' when the current flows in the circuit, and when the current does not flow, it is called an 'open circuit'. The switch or key helps to make or break the circuit, i.e. switches on or switches off the current. Sub Topics. 1  Components of An Electric Circuit.  Series and Parallel Circuits.
What is the difference between switch and limit switch? A switch opens or closes an electrical circuit. A limit switch is a switch that is arranged to open or close an electrical circuit when a physical parameter is at its limit. Oâ¦ften, the limit is physical travel, such as a limit switch that prevents an electro-mechanical device from operating beyond its limits.