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vodka [1.7K]
3 years ago
10

What are the methods of avoiding demagnetization​

Physics
1 answer:
lbvjy [14]3 years ago
4 0

\\

The best method to use in prevention of self-demagnetization of a permanent magnet is by use of a keeper. Keepers were also commonly known as amateurs. They help in storing magnets safely, especially those that have low coercivity ( magnets that are extremely susceptible to stray fields).

\\

Hope It Helps!

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Answer:

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4 years ago
Which of the following states of matter has a definite volume? A. liquids only B. solids only C. liquids and gases only D. solid
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8 0
3 years ago
Read 2 more answers
If a cylindrical space station 275 m in diameter is to spin about its central axis, at how many revolutions per minute (rpm) mus
sergij07 [2.7K]

The centripetal acceleration is responsible for the artificial gravity because the acceleration of an object moving in constant circular motion causing from net external force is called centripetal acceleration. It defines to the center or seeking the center.

Given the following:

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Standard gravity                                       = 9.80665 m/s²

 

Using the formula:

w² x r =g

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w² = 0.0713 s²

Then take the roots

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w = 0.0424 rps convert to rpm

w = 0.0424 r/s (1minute / 60 seconds)

w = 7.08 x 10⁻⁴ revolutions per minute

4 0
3 years ago
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