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.
There are several factors which affect the strength of an electromagnet. Some common factors are- 1. The wire used-High resistance wire will cause less current to flow and he â¦ nce a weak field will be obtained. 2.The core-The most important part is the core.ype and gauge of the conductor will also affect performance. More factors to consider: The diameter of the coils, and the inductor core material.   Make a simple ring of wire, maybe a dozen windings, attach a power source, and you will have an electromagnet (though not very useful in that form).