Members of each skill group held the. ball behind the head at some time in the preparatory phase of the. shot. One member of the high skill group used extreme hip and. knee flexion in the preliminary portion of the shot.
Transformer oil is either synthetic or minerals. Oil inside the transformer is act as a transfer media for heat transfer from HT and LT coils and circulate inside the transformer. Oil also provide insulation and protection to windings.
Noun. 1. Tesla coil-a step-up transformer with an air core; used to produce high voltages at high frequencies. transformer-an electrical device by which alternating current of one voltage is changed to another voltage.1  Facebook.. Tesla coil-a step-up transformer with an air core; used to produce high voltages at high frequencies. transformer-an electrical device by which alternating current of one voltage is changed to another voltage. 1  Facebook.