Why do pieces of paper stick to a comb

The car frame is charged oppositely to that of the paint droplets. The paint is then attracted to the frame, saving loss at the edges and ensuring that the paint penetrates all the inward folds that might otherwise be missed. Clean air is a major environmental concern with industry burning fossil fuels generating ash particles that can pass into the atmosphere. Now electrostatic precipitators collect the particles before they leave the chimneys. As the ash passes up the chimney it gains an electrostatic charge through friction with other particles.

These charged particles are trapped on oppositely charged collector plates at the top of the chimney, stopping ash from escaping into the atmosphere. Electrostatics Observing the electric force How electrostatics works Problem electrostatics Positive use of electrostatics. Charge and induction. Used with Permission.

Why is it that sometimes when I walk across carpet, then touch my metal filing cabinet, I get an electrical shock? Related Topics:. Batteries and cells in parallel Current, voltage and resistance Quantitative relationship between current, voltage and resistance Ohm's Law Resistances in series and parallel Resistor values in colour Electric circuits Electrical symbols Other symbols in electronics Electricity in the home Electrostatics.

Question 1 Question 2 Question 3. Static electricity Electrical conductors Electrical insulators Induction Attraction. This gives the comb a negative charge and my hair a positive charge.

Unlike the lady shown in the illustration below, my hair did not stick out too badly. While I was in the bathroom I grabbed a small bit of toilet paper. As I brought the comb toward the paper, the paper jumped up and stuck to it. The negative charges on the comb repelled the electrons in the paper. When we take comb to the bits of paper then it get induced. Sign up to join this community.

The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Why does the comb attract the pieces of papers if they're neutral? Ask Question. Asked 8 years, 6 months ago. Active 10 months ago. Viewed k times. Improve this question. Samama Fahim Samama Fahim 1, 11 11 gold badges 33 33 silver badges 44 44 bronze badges.

Add a comment. Active Oldest Votes. Improve this answer. Richard Richard 1, 5 5 silver badges 22 22 bronze badges. I cannot see the distinctions between your and my answer.