Physics, 13.03.2020 17:28, chloerojassbusiness

What would be the change of the induced emf (e) in the secondary coil of a two coil system ( without ferromagnetic core ) if the amplitude of the a. c. voltage and current in the primary coil would double?:

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What would be the change of the induced emf (e) in the secondary coil of a two coil system ( without...