Everything you know about static electricity is wrong

https://www.youtube.com/watch?v=6mXrsMH_LYM

For generation , we ’ve secernate children about the surprisingly entertaining event of static electrical energy . Rubbing two charged objects together causes negatron to flee from one to the other , giving a uniform negative charge to one side , and a uniform positive charge to the other — leading to the delightful hair - lift , paries - sticking results .

Nowscientists have in the end managed to clean apart what actually happenswhen you do those grade school experiment , and unfortunately our explanations have not been quite good . Kelvin probe microscopy allows researchers to skim the microscopic hills and valleys that deal any object and reveal their electric care . What investigator find is that rather than a complete variety in flush over the entire aim , both items had air hole of both plus and disconfirming charges — but one had more of one type than the other .

So rather than an overall bursting charge over the full airfoil , the difference is that one object has more islands of negative tutelage , and the other has more island of positive .

Now you have the information to be the pedantic family supporter who corrects kids when they tell you what they learned at school day today !

PhysicsScience

Ideapad3i