Confuse a compass with electricity - Double Helix

Did you know that electricity and magnetism are closely related phenomena? In this activity, you’ll create a magnetic field using electricity and find that this can cause chaos for a compass!

Can Your Electronic Gadgets Interfere With Your Compass?

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Two-in-one protractor and compass lets you easily make angles and eight sizes of circles with built-in templates. You can also use this handy device

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If You're A Pilot, This Is What You Need To Know About Your Magnetic Compass

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Circles Of Magnetism: Electricity Magnetism Science Activity Exploratorium Teacher Institute Project

If You're A Pilot, This Is What You Need To Know About Your Magnetic Compass

Why does a compass not point to the true north? - Quora

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