![]() What does electricity and magnetism have in common?ģ) Electricity and magnetism are essentially two aspects of the same thing, because a changing electric field creates a magnetic field, and a changing magnetic field creates an electric field. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron. Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. ![]() Gravity, the force of attraction that exists among all bodies that have mass. The most familiar non-contact force is gravity, which confers weight. ![]() Is gravity a noncontact force?Ī non-contact force is a force which acts on an object without coming physically in contact with it. One effect that may occur during a magnetic reversal is that the Earth may not be protected from charged particles streaming from the sun. Gravity is not affected at all by Earth's magnetic field, because gravity is the attractive force of the mass of two objects, which is unrelated to magnetism. This gravitational field is in addition to that produced by the matter of the charge or magnet. How are gravity and electromagnetism related?īecause an electromagnetic field contains energy, momentum, and so on, it will produce a gravitational field of its own. Magnetic fields are associated with two magnetic poles, north and south, although they are also produced by charges (but moving charges). Similarities between magnetic fields and electric fields: Electric fields are produced by two kinds of charges, positive and negative. What is a similarity between magnetic force and electric force? Right Lines: The Earth's gravity and the Earth's magnetic field are independent of each other. Wrong Track: Gravity is a magnetic force that attracts things to the Earth. Where is the magnetic field the strongest?.What does electricity and magnetism have in common?.What kind of force is a magnetic force?.How are gravity and electromagnetism related?.What is a similarity between magnetic force and electric force?.No matter what they are made of, both objects get pulled towards each other just because they have mass. Gravity is a force that acts between any two objects with mass. In fact, they are completely separate forces. Gravity and magnetism are not the same thing.
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