A student conducted an experiment where they made an electromagnet. They used a battery that was 10V, but changed the varying number of turns around the nail. Then the student tested how many pins it attracted. Based on the investigation the student completed, what would be the best conclusion for this student's work?
The number of turns on an electromagnet does not determine the strength of the magnetic field it creates. Therefore more turns on an electromagnet will pick up an increasing number of pins.
The number of turns on an electromagnet does not determine the strength of the magnetic field it creates. Therefore more turns on an electromagnet will pick up less pins.
The number of turns on an electromagnet does impact the strength of the magnetic field it creates. Therefore more turns on an electromagnet will pick up an increasing number of pins.
The number of turns on an electromagnet does impact the strength of the magnetic field it creates. Therefore less turns on an electromagnet will pick up an increasing number of pins.
The correct conclusion based on the typical principles of electromagnetism is:
The number of turns on an electromagnet does impact the strength of the magnetic field it creates. Therefore more turns on an electromagnet will pick up an increasing number of pins.
This is based on the fact that the magnetic field strength of an electromagnet is proportionally related to the number of turns in the coil and the current passing through it, assuming all other factors are constant. Therefore, more turns will generally result in a stronger magnetic field, which will be capable of attracting more pins.