Math, asked by joshichanchla, 1 month ago

please answer this question fast​

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Answered by vineetasahi80
1

Step-by-step explanation:

Common examples of ferromagnetic substances are Iron, Cobalt, Nickel, etc. Besides, metallic alloys and rare earth magnets are also classified as ferromagnetic materials. Magnetite is a ferromagnetic material which is formed by the oxidation of iron into an oxide.

Answered by pallavitiwari45
1

Answer:

x cofficient is 13

Step-by-step explanation:

i hope i helping you

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