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.
To investigate into the effect that changing the number of turns on. the coils has on the strength of an electromagnet. Background Information: If an electric current flows through a coil of wire a magnetic field. is formed around the coil, creating an electromagnet.o investigate into the effect that changing the number of turns on. the coils has on the strength of an electromagnet. Background Information: If an electric current flows through a coil of wire a magnetic field. is formed around the coil, creating an electromagnet.