<prompt> Electrical contact burn usually causesFirst degree burnsSuperficial second degree burnsDeep second degree burnsThird degree burns  <response>: Most electrical burns are of severe degree and cause third degree burns. Electrical injuries are divided into low and high voltage injuries Low voltage injuries: they are small, localised and deep burns High voltage injuries : damage by flashexternal burn and conduction internal burn Ref: Bailey and love 27th edition Pg no : 631 