What is magnetic force?

What is magnetic force? Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron. What is magnetic force example? Examples of magnetic force Read more…

What is explosion testing?

What is explosion testing? A combustible gas or vapor forms an explosive gas (vapor)/air mixture with a certain mixing ratio, and the mixture explodes in the presence of a certain ignition source. Explosion can be prevented by eliminating one of three combustion elements, namely fuel, air (oxygen), and ignition source. Read more…