MOV – Metal Oxide Varistor
We are using a number of electrical devices in daily life which deals with high voltage and current. We should be careful in supplying the voltage to the device. If the voltage we supplied is more than that the device is designed to handle, such voltages are called transient voltage or power surge. If the surge last too long it can end up in the burning of the components and eventually damaging the device. To protect device the from such sudden jerk...