Induced current
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Induced current
Induced current. Oscilloscope trace from an electric coil, showing a current flowing at the precise moment when a magnet is dropped through the coil. Electricity is generated, or induced, when a wire moves through a magnetic field. This principle is exploited in electricity generators, which spin a coil between magnets to convert rotary motion into electrical energy
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6291405
© ANDREW LAMBERT PHOTOGRAPHY/SCIENCE PHOTO LIBRARY
Coil Current Electro Magnet Electromagnetism Induced Inducing Induction Magnet Magnetic Magnetism Oscilloscope Trace Physical
EDITORS COMMENTS
This print from Science Photo Library captures the phenomenon of induced current in action. The image showcases an electric coil connected to an oscilloscope, displaying a distinct trace that represents the flow of current. At the precise moment when a magnet is dropped through the coil, electricity is generated through induction. The concept behind this mesmerizing display lies in the interaction between magnetic fields and moving wires. As a wire moves through a magnetic field, it cuts across lines of force, resulting in an induced current within the wire. This fundamental principle is harnessed by electricity generators to convert rotary motion into electrical energy. The photograph highlights both the physical and electromagnetic aspects involved in this process. The coil itself acts as an electromagnet, capable of producing its own magnetic field when energized by an electric current. When combined with the presence of a magnet nearby, these elements create a dynamic interplay that generates electrical power. Through this visually stunning image, Science Photo Library provides us with a glimpse into one of nature's most fascinating phenomena – how motion and magnetism can be transformed into usable electricity. It serves as a reminder that scientific principles underpin many technological advancements we rely on today while also showcasing the beauty found within physics and electromagnetism.
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