An un-magnetized steel rod is clamped facing North-South direction and then hammered repeatedly for some time. When tested, it is found to be magnetized

      

An un-magnetized steel rod is clamped facing North-South direction and then hammered repeatedly for some time. When tested, it is found to be magnetized. Explain this observation

  

Answers


John
The mechanical disturbance due to hammering aligns the domains with the earth's magnetic field causing magnetization
johnmulu answered the question on February 9, 2017 at 09:40


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