Geography, asked by ojastarone07, 2 months ago

Which alloy steel is used to make permanent magnets?

A: Silicon steel
B: Manganese steel
C: Vanadium steel
D: Cobalt steel

Answers

Answered by Anonymous

1

Explanation:

Alnico steel is used for making permanent magnets.

Answered by sejalraina555

0

Answer:

D.

The answer should be cobalt steel.

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