How can an electromagnet be created?
Electric currents create magnetic fields. When you increase the strength of the current, you increase the strength of the magnetic field. In this experiment, you will demonstrate this by building an electromagnet and observing the movement of electric charges. Before you begin, make an educated guess about the outcome of this experiment based on your knowledge of electricity and magnetism. This educated guess, or prediction, is your hypothesisAn idea in the form of a statement that can be tested by observation and/or experiment.. A hypothesis should explain these things: • the topic of the experiment • the variable you will change • the variable you will measure • what you expect to happen…
