Most electronic components & devices are made of semiconductors which are known to be sensitive to environmental conditions such as light, heat, pressure, radiation and chemical pollution, That is why they are used as...
AC dynamo generates an alternating current which its intensity increases from zero to maximum value then drops to zero again in the first half cycle, next to that, the current direction is reversed and...
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...
Alternating current generator is a device that converts mechanical energy into electric energy, When the coil rotates between the two poles of the magnet, it intercepts the magnetic flux lines which generate the induced...
