Soft iron strip placed across opposite poles of magnets : Magnetic keeper :: Dropping bar magnets repeatedly…
Soft iron strip placed across opposite poles of magnets : Magnetic keeper :: Dropping bar magnets repeatedly onto a hard concrete floor : ___
- Demagnetization
- Induction
- Magnetization
- Electromagnetism
Solution
Keepers preserve magnetic strength during storage, while rough handling like dropping or hammering disrupts magnetic domains, causing demagnetization.
Asked in: Homi Bhabha Practice
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