Define magnetic Fieild in 150 words.
Answers
- The magnetic field is the area around a magnet in which there is magnetic force. Moving electric charges can make magnetic fields. ... In physics, the magnetic field is a field that passes through space and which makes a magnetic force move electric charges and magnetic dipoles.
- “A magnetic field is the area around a magnet, magnetic object, or an electric charge in which magnetic force is exerted.” ... The invisible area around a magnetic object that can pull another magnetic object toward it or push another magnetic object away from it is called a magnetic field.
- Magnetic field: The area around a magnet where a magnetic force is experienced is called the magnetic field. It is a quantity that has both direction and magnitude, (i.e., Vector quantity). Magnetic field and field lines: The influence of force surrounding a magnet is called magnetic field
Answer:
The research on the magnetic field began in 1269 when French scholar Petrus Peregrinus de Maricourt mapped out the magnetic field on the surface of a spherical magnet using iron needles. He noticed that the resulting field lines crossed at two points. He named these points “poles.” After this observation, he stated that magnets always have North and South pole irrespective of how finely one slices them.Three centuries later, William Gilbert stated that Earth is a magnet.John Mitchell, an English clergyman, and philosopher, in 1750 stated that magnetic poles attract and repel each other.In 1785, Charles-Augustin de Coulomb experimentally verified Earths’ magnetic field. Followed by this, in the 19th century, French mathematician and geometer Simeon Denis Poisson created the first model of the magnetic field, which he presented in 1824.By the 19th century, further revelations refined and challenged previously-held notions.In 1819, Danish physicist and chemist Hans Christian Orsted discovered that an electric current creates a magnetic field around it.
Explanation:
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