A motor is a device that converts electric energy into mechanical energy, It depends on the torque due to the flow of the electric current in a coil which can rotate in a magnetic...
The transformer is a device used to step up or to step down an AC voltage, It is used in some home appliances such as bells and fridges, It is used to decrease the...
If two stationary coils are arranged such that one coil surrounds the other, A coil is plunged into the second one, or even one is placed in the neighborhood of the other, then the...
We can distinguish between two types of flow in fluids which are Steady flow and Turbulent flow, When a liquid moves such that its adjacent layers slide smoothly with respect to each other, we...
