jazzyjazz54471 jazzyjazz54471

15-10-2021
Physics

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which metal and which power supply are used to make a permanent magnet,

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anijay02 anijay02

15-10-2021

Answer:

all metals

Explanation:

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Kayle130978 Kayle130978

15-10-2021

Mostly iron is used to make a permanent magnet but also nickel cobalt and some alloys of a rare earth metals. The power supply used to make a permanent magnet is 6 V a.c.

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