Energy used or produced per second. Charged particles are at the basis of all electricity.
Paper clips Procedure Cut a long length of wire and attached one end to the positive output of the toggle switch. Twist the wire at least 50 times around the nail to create a solenoid.
Once the wire has covered the nail, tape the wire to the negative terminal of the 12V battery. Cut a short piece of wire to connect the positive terminal of the battery to the negative terminal of the toggle switch.
Turn on the switch. Bring paper clips close to the nail. How many paper clips can you pick up?
Repeat the experiment with the Electromagnetism projects battery. Results The current running through the circuit will cause the nail to be magnetic and attract paper clips. The 12V battery will create a stronger magnet than the 9V battery.
The series circuit will create a stronger magnet than the individual batteries did. Electric currents always produce their own magnetic fields. This phenomenon is represented by the right-hand-rule: The current will flow in the direction the thumb is pointing, and the magnetic field direction will be described by the direction of the fingers.
This means when you change the direction of the current, you also change the direction of the magnetic field. Current flows which means electrons flow from the negative end of a battery through the wire to the positive end of the battery, which can help you determine what the direction of the magnetic field will be.
When the toggle switch is turned on, the current will flow from the negative terminal of the battery around the circuit to the positive terminal. When the current passes through the nail it induces, or creates, a magnetic field. The 12V battery produces a larger voltage; therefore, produces a higher current for a circuit of the same resistance.
Larger currents will induce larger and stronger! Disclaimer and Safety Precautions Education. In addition, your access to Education. Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances.A magnet falls more slowly through a metallic tube than it does through a nonmetallic tube.
Experiment with electromagnetism with these science projects. Share; Electric current flowing through a wire creates a magnetic field that attracts ferromagnetic objects, such as iron or steel. Hila Science Camp - Technology Projects. Electromagnetism.
Background: A magnet is a device with the ability to attract iron*, cobalt and nickel. One end of a magnet is attracted to the earth's north pole, this end of the magnet is called its north pole. A basic explanation of what electricity and magnetism are, including details about how static electricity, current electricity, permanent magnets, magnetic fields and electromagnets work.
A magnet falls more slowly through a metallic tube than it does through a nonmetallic tube. Electromagnetism science fair projects and experiments: topics, ideas, resources, and sample projects.
Electromagnetism Science Fair Projects Ideas and Sample Projects by Grade Level. The Deflection of a Magnetic Compass Needle by a Current in a Wire.