We all know that a magnetic compass needle when suspended by a thread and placed near a bar magnet, will rotate. However like a bar magnet, will the magnetic compass needle get attracted towards the magnetic pole? That is, will the north pole of compass move towards the south pole of the bar magnet (besides rotating)?
The strong magnet in the MRI imaging system has a field that diverges outside of the bore - and this is strong enough to pull things like wheelchairs into it (if those wheelchairs are ferromagnetic). These accidents are all too common - and sometimes there are people between the object and the scanner, and that's not a good place for them to be...
Answers & Comments
Answer:
the magnet seems to get nearer to the needle
Explanation:
because there is a collision between them
Answer:
We all know that a magnetic compass needle when suspended by a thread and placed near a bar magnet, will rotate. However like a bar magnet, will the magnetic compass needle get attracted towards the magnetic pole? That is, will the north pole of compass move towards the south pole of the bar magnet (besides rotating)?
The strong magnet in the MRI imaging system has a field that diverges outside of the bore - and this is strong enough to pull things like wheelchairs into it (if those wheelchairs are ferromagnetic). These accidents are all too common - and sometimes there are people between the object and the scanner, and that's not a good place for them to be...
Explanation:
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