Choose one of the following and describe how a magnetic field helps it to perform its function: MRI, Precipitator, Particle accelerator, maglev train. You may use the Show your work area to draw diagrams to support your written answer.
A Magnetic Resonance Imaging (MRI) machine uses a strong magnetic field to align the hydrogen nuclei in the body. This alignment allows the MRI to detect the hydrogen nuclei and create a detailed image of the body. The magnetic field is generated by an electromagnet, which is a coil of wire that carries an electric current. The current creates a magnetic field that is used to align the hydrogen nuclei.
Electromagnetism is involved because the magnetic field is generated by an electromagnet. The electric current in the electromagnet creates a magnetic field that is used to align the hydrogen nuclei. This alignment allows the MRI to detect the hydrogen nuclei and create a detailed image of the body.
