✋Introduction
Current through an electromagnet
In this lesson: I can plan an experiment to test the strength of an electromagnet and explain how different factors affect the strength of an electromagnet. The more turns of wire in the coil of an electromagnet, the stronger its magnetic field. The greater the current through the coil of an electromagnet, the stronger its magnetic field.
Lesson outcome
Waxaan qorsheyn karaa tijaabo si aan u tijaabiyo xoogga elektromagnetic-ka waxaanan sharxi karaa sida arrimo kala duwan u saameeyaan xoogga elektromagnetic-ka.