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An elementary book on electricity and magnetism and their applications . t generator the current inducedin the armature windings is an alternating current and re-quires a special device, called a commutator, to
Maximizing power generation from ambient stray magnetic fields around smart infrastructures enabling self-powered wireless devices - Energy & Environmental Science (RSC Publishing)
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Electricity from Magnetism When you use an electric appliance or turn on a light in your home, you probably don't think about where the energy comes from.When. - ppt download
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