Why are bits of paper attracted towards a charge body?

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The paper is initially attracted to the comb because the comb causes separation of charge in the paper. The part of the paper pieces with positive charge is attracted to the comb. When the paper touches the comb, some of the excess negative charge in the comb is transferred to the paper.

What caused the paper bits to get attracted?

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 is paper attracted to a charged rod?

A positively charged rod is brought near a piece of paper. … When the positively charged rod is brought near the neutral paper, it induces a negative charge on the side of the paper nearer to the rod. Since unlike charges attract each other, the paper will be attracted to the rod.

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Why does a charged comb attract bits of paper?

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.

Why are tiny bits of paper attracted to a charged rubber rod?

Answer. The charges in the paper are polarised. Those of similar charge to the excess charge on the rod are repelled and those of opposite charge are attracted. This leaves an area of opposite charge near the rod and so since the paper scraps are so light they can be lifted up by this attraction.

Is paper positively or negatively charged?

The bits of paper are electrically neutral, but when you bring the rod close to them, even though paper is not a conductor, that is, the charges within it are not free to move about as a current, the negative charges have enough mobility that they are repelled by the rod.

Which force is responsible for the attraction between a tiny bits of paper and a recently rubbed plastic comb?

When the charged comb is brought near bits of paper, the electrostatic force of attraction between the atoms of the paper and the comb caused by the electrons on the surface of the comb polarizes them which attracts the pieces of paper towards the comb.

What happens when amber is rubbed with fur?

Thus, when amber is rubbed with fur, electrons are transferred from the fur to the amber, giving the amber an excess of electrons, and, hence, a negative charge, and the fur a deficit of electrons, and, hence, a positive charge.

How does a positively charged rod attract a neutral object?

Both positive and negative objects attract a neutral object by polarizing its molecules.

Why does a rubbed comb attract bits of paper 8?

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.

Which of the following will attract bits of paper on being rubbed with hair?

Comb gets charged by friction and attracts bits of paper.

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.

What do you call the positively charged particles?

A proton is a positively charged particle located in the nucleus of an atom. … If it gains an extra electron, it becomes negatively charged and is known as an anion. If it loses an electron, it becomes positively charged and is known as a cation.

What causes static hair science?

So, What Causes Hair Static? Static electricity is created when two unlike objects rub against each other. … When the material of your hat rubs against the strands of your hair, they swap electrons. This swap causes a kind of electric charge to build up on your hair.

What is charging by conduction?

Charging by conduction involves the contact of a charged object to a neutral object. … In contrast to induction, where the charged object is brought near but never contacted to the object being charged, conduction charging involves making the physical connection of the charged object to the neutral object.

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