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.
Causes of sudden, severe abdominal pain. Some of the possible causes of sudden, severe abdominal pain include: appendicitis â swelling of the appendix that causes agonising pain in the lower right-hand side of your abdomen. a bleeding or perforated stomach ulcer â a bleeding, open sore in the lining of your stomach. acute cholecystitis â an inflamed gallbladder, often caused by gallstones.