Why Does A Balloon Stick To A Wall When Rubbed. However if you rub the balloon on an appropriate piece of material such as clothing or a wall, electrons are pulled from the other material to the balloon. When you rub the balloon you create a static charge that is positive and the attraction that makes it stick to the wall is because the wall has a negative balloons may stick to a knit sweater, but normally the electromagnetic force will oppose it.
Loehe (Le) Laboratorie Science: How does a balloon stick ... from www.teachengineering.org
Device that protects other devices by controlling static electric charges? When you rub a balloon against your clothes and it sticks to the wall, you are adding a surplus of electrons (negative charges) to the surface of the balloon. When you rub a balloon against your clothes and it sticks to the wall, you are adding a surplus of electrons (negative charges) to the surface of the balloon.
Why do these things happen?
The wall is now more positively charged than the balloon. When the attraction reaches a critical level you get a lightning bolt. The balloon now as more electrons than normal and therefore. Balloon being rubbed through your hair.