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Question
Suggest a simple way of demagnetisation of a steel strip.
Suggest a simple way of demagnetisation of a steel strip.
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Solution
A magnet can be demagnetised by many ways:
- By heating the magnet to a high temperature.
- By hammering the magnet frequently.
- By flowing alternating current through a coil around the magnet and magnet is kept in east-west direction.
- By rough handling of the magnet.
- By dropping the magnet frequently from a certain height.
So, these are the simple ways for demagnetising the steel strip.
A magnet can be demagnetised by many ways:
- By heating the magnet to a high temperature.
- By hammering the magnet frequently.
- By flowing alternating current through a coil around the magnet and magnet is kept in east-west direction.
- By rough handling of the magnet.
- By dropping the magnet frequently from a certain height.
So, these are the simple ways for demagnetising the steel strip.
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