1 Tank coil-an inductor used in a tuned circuit. 2  Choke-an inductor used to block high frequency AC while allowing through low frequency AC. 3  Loading coil-an inductor used to add inductance to an antenna, to make it resonant, or to a cable to prevent distortion of signals.
A urinary tract infection could be a cause of lower right side abdominal pain. This could be due to an infection affecting the right kidney, ureter or bladder. Though this condition more often causes a central lower abdominal pain, it could also lead to pain in the lower right side of the abdomen.
The gallbladder: This organ is a sack that collects a digestive juice called bile. It can get infected or get stones, and usually causes severe, intermittent upper abdominal pain on the right side with radiation to the shoulder or back in some patients, which is triggered by the ingestion of fatty or greasy foods.