Ilekchomagnetik redieshan (EM redieshan ar EMR) a di riediant enaji we riliis bai soertn ilekchomagnetik pruoses. Vizebl lait a hilekchomagnetik redieshan. Ada familia hilekchomagnetik redieshan invizebl tu di yuuman yai, laka riedio wiev, infrared lait ah X-chrie.