3 years ago

Which is the best procedure to make a permanent magnet?

Physics

2 answers:

Whitepunk [10]3 years ago

8 0

Answer:

by magnetising a piece of iron with a magnet

Explanation:

KiRa [710]3 years ago

6 0

Answer:

B) placing a magnetically hard material in a strong magnetic field

Explanation:

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We have that the values for F north, F east, F up are

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From the Question we are told that

electric force $F_1 = 1.2 x 10^{-3} N(N)$

electric force , $F_2=5.7 x 10^{-4} N(E)$

electric force , $F_3=2.2 x 10^{-4} N (U)$

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Generally the equation for the F north is mathematically given as

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For F East

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For F UP

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