Minimum Force of Attraction Between Magnets for Humans

[prse243]

Hi,

Is it known what is the minimum force of attraction between two magnets needed for a human being to feel an attraction pull between the magnets? or is there a formula for that?

Thanks!

 

[A.T.]

Is it known what is the minimum force of attraction between two magnets needed for a human being to feel an attraction pull between the magnets?

Depends to which body parts you attach the magnets.

 

[prse243]

just if you hold the magnet with your hand, for example a magnet attracted to a fridge; what is the force that needs to exist between the magnet and the fridge for you to feel they are attracting each other

 

[Nugatory]

Is it known what is the minimum force of attraction between two magnets needed for a human being to feel an attraction pull between the magnets? or is there a formula for that?

There's no formula - you're just asking what the weakest force a human can feel is. We're much more sensitive to changes in pressure than to either constant pressures or forces: If there's a spider resting on the palm of your hand, you'll be able to feel it picking up one leg, even though the change in force is minuscule.

 

[prse243]

Thanks!