How to Make a Permanent Magnet at Home

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MAKE PERMANENT MAGNET SYNCHRONOUS MOTOR-GENERATOR

MAKE PERMANENT MAGNET SYNCHRONOUS MOTOR-GENERATOR: How to Convert AC Induction Motor to AC Permanent Magnet Synchronous motor & wind/Turbine/Generator.If you like my Demonstration-Experiment-TOOL click the "like" Button. SUBSCRIBE https://www.youtube.com/user/GIORGOSXANIOS?sub_co... SHARE …

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$Alnico is an alloy used to make permanent magnets.(a) Which is the metal present in Alnico in addition to iron, nickel and cobalt?(b) Compounds in the process of extraction of aluminium are given: Al2O3 → Al(OH)3 → Na3 AlO3 → Al2 O3. 2H2O If there is any mistake in the order of the compounds, write them in the correct order.(c) \"To extract Al from its ore, carbon is not used as a reducing agent\". Justify the statement.$