Rubbing an insulator against a non insulator causes the build up of electrons which is known as static electricity, the electrons take the easiest route to earth, that's why if you touch any thing that is earthed you may get an electric shock :)
static elecrticity
Friction
A static charge builds up when two things are rubbing together.
just by rubbing an object e.g: rubbing hands, rubbing stones, to create a charge
A rubbed balloon will stick to a wooden wall demonstrating the charge of static electricity. The friction of the rubbing of the balloon causes the charge to build.
static elecrticity
Friction
A static charge builds up when two things are rubbing together.
just by rubbing an object e.g: rubbing hands, rubbing stones, to create a charge
A rubbed balloon will stick to a wooden wall demonstrating the charge of static electricity. The friction of the rubbing of the balloon causes the charge to build.
Static generators, such as the Wimshurst and the Van deGraaff, both separatecharges by rubbing/scraping one surface against another. They differ in howthey store the charge before the zzapp occurs.
A static charge of electricity will be the result.
Static electrical charge.
Static electricity is an imbalance of electric charges on a surface of a material. The charge stays there until it connects to another surface. It makes a shock because one of the surfaces has a high resistance to electrical currents.
By rubbing them together.
Friction is created by rubbing two objects with different electrical charge.
negative