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a coppr rod, an unmagnetise steel rod and a magnetused steel rod havw been painted to look exactly identical. explain how you will identify each rod with the help of a small magnetic compass only

a coppr rod, an unmagnetise steel rod and a magnetused steel rod havw been painted to look exactly identical. explain how you will identify each rod with the help of a small magnetic compass only
 

Grade:9

1 Answers

ROSHAN MUJEEB
askIITians Faculty 833 Points
3 years ago
The operation of heart pacemakers will be affected by the close proximity of a magnet as they can cause pacemakers to operate in a mode that does not respond to the user’s own heart rhythm. The way a pacemaker responds to a magnetic field differs between manufacturers and therefore people with pacemakers should not put strong magnets close to their chest.
For full health and safety advice, please see our health and safety page.

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