Educational filmstrips and posters
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A magnetic field is generated around the current-carrying wire. This is the result of the rotation of electric charges (electric current). Magnetic field -...
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Power plants Power plants
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The phenomenon of electromagnetic induction
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The pictures shown below are from the film strip of static electricity. Filmstrip consists of four sections: electric charges...
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Generation of alternating current. AC drawing. Period and frequency of alternating current. Image of a sine value with a rotary...
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