a current-carrying wire wrapped around an iron core

colored lights in the sky created by the interaction of Earth's magnetic field and charged particles in the solar wind

in the United States, it changes from positive to negative to positive 60 times each second

Magnetic fields are produced by _______________ charges.

The magnetic field around a current carrying wire will cause it be _____________ or ________________ by a magnet.

What is the electrical device that converts ________________ energy to _____________ energy.

The sun emits ______________ particles that stream though the solar system like an enormous electric current.

The Earth's _________________ deflects most of these charged particles away from us as does the ozone layer.

When charged particles reach the poles, they __________________ atoms in the atmosphere. These collisions release energy in the form of light called ________________.

What is the device that uses a magnetic field to turn ________________ energy into _______________ energy.

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