Science

A:

Magnetism is a phenomenon of physical science that arises due to the forces between objects brought about by the motion of electrical charges within those objects. The motion of electric charges creates a magnetic field, which exerts a magnetic force on charged particles that move within that field. A magnetic field flows from one end of an object to the other, creating a dipole with positive and negative ends.

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    • What Color Is the Milky Way?

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    • What Is the Primary Purpose of an Astronomical Telescope?

      Q: What Is the Primary Purpose of an Astronomical Telescope?

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    • How Many Satellites Does Jupiter Have?

      Q: How Many Satellites Does Jupiter Have?

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    • What Is an Elliptical Orbit?

      Q: What Is an Elliptical Orbit?

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    • Where on the Celestial Sphere Can You Look for the Planets?

      Q: Where on the Celestial Sphere Can You Look for the Planets?

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    • What Is a Constellation?

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    • What Are the Functions of White Blood Cells?

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    • What Colors Make Purple?

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    • Do Red and Yellow Make You Hungry?

      Q: Do Red and Yellow Make You Hungry?

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    • What Colors Make Blue?

      Q: What Colors Make Blue?

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    • What Colors Make White?

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