Electricity powers many devices in our daily life., , A magnetic field exists around every magnet., , Light travels as an electromagnetic wave., , A conductor allows electric current to flow easily., , A magnetic field does not have a single pole., , Radio waves are not visible to the human eye., , An electric field does not need moving charges to exist., , A theory is not just a guess in science., , Does an electric current flow in an open circuit?, , Can a changing magnetic field create electricity?, , Is light part of the electromagnetic spectrum?, .

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