Table of Contents
- 1 Why does paper attract to a comb?
- 2 Why does it attract pieces of paper after swirling a comb through dry hair?
- 3 What happened to the bits of paper near the comb after using it?
- 4 Why did the bits of paper stick to the balloon?
- 5 Why do you think comb attracts some of your hair strands and papers Why do you think balloon attracts hair strands?
- 6 When a charged comb is brought near their flowing stream?
- 7 Why do tiny pieces of paper get attracted to a comb?
- 8 What happens when you rub a comb on a dry cloth?
Why does paper attract to a comb?
You can observe static electricity if you run a plastic comb through your hair, then place the comb near small pieces of paper. The paper is attracted to the comb. This happens because the charged comb induces an opposite charge in the paper and as opposite charges attract, the paper sticks to the comb.
Why does it attract pieces of paper after swirling a comb through dry hair?
When a comb rubhed with dry hair attracts pieces of paper. This is because the comb induces a net dipole moment opposite to the direction of field. This happens the field due to charge on comb induces dipole moment in paper by tretching or re-orienting molecules of the dielectric.
What happens to the pieces of paper when that come in contact with the ruler?
When the negatively charged ruler is brought near to the paper pieces, they are attracted to the ruler as the the electrons move around on the paper because of the large charge on the ruler. Electrons will move away from the ruler leaving a positive charge on the paper near the ruler, so they are attracted.
When a charged comb is brought near a small piece of paper it attracts the piece does the paper become charged when the comb is brought near it?
Whole paper does not become charged, just the area near the charged comb contains induced electrons. Hence When a charged comb is brought near a small piece of paper, it attracts the piece.
What happened to the bits of paper near the comb after using it?
If you bring a charged comb near tiny pieces of paper, the pieces will first be attracted to the comb, but after touching they will fly away. Why do they fly away? SOLUTION: The paper is initially attracted to the comb because the comb causes separation of charge in the paper.
Why did the bits of paper stick to the balloon?
When you bring the balloon near a little piece of paper, the negative balloon repels the electrons in the paper so part of the paper near the balloon is positive. Since positive and negative attract, the paper moves toward the balloon. The negatively charged balloon attracts the paper.
What happened to the bits of paper place near the comb after using it why do you say so?
Why does a rubbed comb attract bits of paper 8?
Plastic comb gets electrically charged due to rubbing & therefore it attracts tiny pieces of paper.
Why do you think comb attracts some of your hair strands and papers Why do you think balloon attracts hair strands?
Basically, when an electrification takes place, electrons are not created but they are transferred….. in the case of comb attracting tiny tiny bits of papers when rubbed with dry hair is because electrons from the dry hair gets transferred to the comb and now the comb induces a dipole in the bitties of paper and the …
When a charged comb is brought near their flowing stream?
When the charged comb is brought near water, the water molecules reorient themselves such that opposite charges align themselves towards the comb. As we know that unlike charges attract, the water-flow bends towards the comb.
What is meant by additive property of charge?
The additive nature of charge is one of the properties of electric charge. The additive nature of charge explains the entire electric charge of a system is equal to the algebraic sum of the electric charges located in the system.
Why is hair attracted to comb during a hot day?
The comb, covered in negatively charged electrons, becomes negatively charged as well, and your hair is left with a positive charge. If two objects have different charges, they attract (or pull towards) each other.
Why do tiny pieces of paper get attracted to a comb?
The comb is electrically neutral so it has no effect on the tiny pieces of paper. When the comb is rubbed with dry hair, then it gets electric charge. This electrically charged because comb exerts an electric force on the tiny pieces of paper and attracts them.
What happens when you rub a comb on a dry cloth?
Hope you understand! Initially the comb is electrically neutral. So it has no effect on the tiny pieces of paper. When the comb is rubbed on a dry cloth, it gets electrically charged. This charged comb exerts an electric force on the tiny pieces of paper and attracts them.
What’s the difference between a comb and a paper?
If you thought casually about it, you probably assumed the comb had one charge on it and the paper had the opposite charge on it. But the paper is initially electrically neutral. It hasn’t any net charge, but it is attracted anyway.
Why does a comb get charged when it is rubbed?
This is because the comb gets charged when it is rubbed. All the objects that we see around us are made of atoms, which are small uncharged particles. It consists of a positive centre made of positively charged protons and neutral neutrons, and negatively charged electrons orbiting around it almost like planets orbit around the sun.