How a transformer works, and how to design them. Dissection of a transformer. A transformer is a device in which two circuits are coupled by a magnetic field that is linked to both. There is no conductive connection between the circuits, which may be at arbitrary constant potentials. Only changes in one circuit affect the other.
Henley Royal Regatta. Henley Royal Regatta, annual four-day series of rowing races held the first week in July on the River Thames, at Henley-on-Thames, Oxfordshire, Eng. The regatta was established in 1839; and in 1851 Prince Albert became its patron and gave the event its âroyalâ prefix. The regulation distance for the races is 1 mile 550 yards (2,100 m).
Â© Foto-net. The FIFA World Cupâ¢ is the biggest single-event sporting competition in the world and is contested by the senior men's national teams from the 208 Member Associations of FIFA.