Request an appointment. Familial adenomatous polyposis (FAP) is a rare, inherited condition that causes extra tissue (polyps) to form in your large intestine (colon) and rectum. Polyps can also occur in the upper gastrointestinal tract, especially the upper part of your small intestine (duodenum).
An iron core will produce the strongest magnet. By increasing the size of the core you also increase the strength of the electromagnet. Compare the diagrams. Note: Look at the amount of coils, the size and number of the power source.
Superconductivity depends on both the temperature and the magnetic field, which can be represented on a phase diagram. Be careful, the Meissner effect is different from induction! Indeed, the classic laws of electromagnetism enable a magnetic field that is not equal to zero to go through a perfect metal (R = 0). In such a case, the variation of the magnetic field is not permitted (d B /d t = 0).