Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely an external time-varying magnetic field through the interior of the coil generates an EMF (voltage) in the conductor.
Causes Of Abdominal Pain In Women. Causes of male and female abdominal pain are roughly the same, but for the presence of the female reproductive apparatus. Common causes of abdominal pain in women include endometriosis, fibroid, pelvic inflammatory disease, menstrual pain, and more. If you are suffering with a lower abdominal pain now, see what might be causing your pain and what you can do. Pain in the abdomen occurs more in women, than it does in men.
1 Twisted Ovarian Cyst. 2  This is a cause of severe lower abdominal pain. 3  Cysts are attached to the ovary sometimes, like apples would, to their stalk. 4  If the cyst twist on the stalk or pedicle, the blood flow to the cyst is cut of, causing severe pain. It could cause pain on the right or left lower abdomen, at about 2 weeks or there about after their last menstrual period, for those who have a 28 days regular menstrual interval. 2  The pain could come on suddenly, lasting between a few minutes up to 3 days. 3  The pain could be sharp or dull, moderate but rarely severe.