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When a charged rod is brought close to paper, the charge induces an opposite charge on the paper's surface through polarization. This creates an attractive force due to electrostatic attraction. However, once the charges on the paper are rearranged, like charges repel each other causing the paper to move away from the rod. This is known as electrostatic repulsion.
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Will a charged polythene rod repel or attract paper?
A charged polythene rod will attract paper. When the rod is charged, it develops an electric field that exerts a force on the charged particles in the paper, causing the paper to be attracted to the rod.
Why does paper stick to a balloon?
When you rub a balloon against your hair or clothes, it becomes charged with static electricity. The paper is also charged with static electricity, and opposites attract - the negatively charged paper sticks to the positively charged balloon.
How does a charged comb affect bits of paper?
A charged comb can attract bits of paper due to the transfer of charge. When the comb is charged, it creates an electric field that interacts with the charged particles in the paper, causing them to be attracted to the comb. This phenomenon is a demonstration of electrostatic force.
Why does a charged balloon attract on small bits of paper?
The charged balloon creates an electric field around it, which polarizes the small bits of paper, causing them to be attracted towards the balloon. This is due to the interaction between the charged balloon's electric field and the charges within the paper.
Will steel spoon rubbed with woolen cloth attract bits of paper?
No, a steel spoon rubbed with a woolen cloth will not attract bits of paper. This is because the steel spoon is not charged with static electricity through the rubbing process. The woolen cloth, however, can become charged with static electricity due to the friction between the wool fibers. This static charge is not transferred to the steel spoon in a way that would attract bits of paper.
Will a charged polythene rod repel or attract paper?
A charged polythene rod will attract paper. When the rod is charged, it develops an electric field that exerts a force on the charged particles in the paper, causing the paper to be attracted to the rod.
Why does paper stick to a balloon?
When you rub a balloon against your hair or clothes, it becomes charged with static electricity. The paper is also charged with static electricity, and opposites attract - the negatively charged paper sticks to the positively charged balloon.
How does a charged comb affect bits of paper?
A charged comb can attract bits of paper due to the transfer of charge. When the comb is charged, it creates an electric field that interacts with the charged particles in the paper, causing them to be attracted to the comb. This phenomenon is a demonstration of electrostatic force.
Why does a charged balloon attract on small bits of paper?
The charged balloon creates an electric field around it, which polarizes the small bits of paper, causing them to be attracted towards the balloon. This is due to the interaction between the charged balloon's electric field and the charges within the paper.
Will steel spoon rubbed with woolen cloth attract bits of paper?
No, a steel spoon rubbed with a woolen cloth will not attract bits of paper. This is because the steel spoon is not charged with static electricity through the rubbing process. The woolen cloth, however, can become charged with static electricity due to the friction between the wool fibers. This static charge is not transferred to the steel spoon in a way that would attract bits of paper.
What will happen when balloon is rubbed with polythene it will attract a piece paper or not?
When a balloon is rubbed with polythene, electrons transfer between the two materials causing the balloon to become negatively charged. The negatively charged balloon will attract the neutral piece of paper due to the electrostatic force between opposite charges.
Why does a charged ruler attract small pieces of paper?
A charged ruler attracts small pieces of paper due to the electrical force between the charges. The ruler becomes charged when electrons are transferred to or from it, creating an electric field around it that exerts a force on the neutral pieces of paper, causing them to be attracted to the ruler.
What attracts the paper pieces to the balloon?
When the balloon is rubbed against hair or clothing, it gains a static electric charge. The paper pieces become attracted to the balloon due to this static electricity, which causes the positively charged balloon to attract the negatively charged paper pieces.
Why a peace of paper attracted towards a charged object?
Most of the time, in an object, its negative and positive charges are balanced, which makes it a neutrally-charged object. Sometimes, when some objects come into contact with other things, they gather more charges of one type. If there are more electrons, they are negatively-charged. If there are more protons, they are positively-charged. Because opposites attract, an object which is negatively-charged will attract another object which is positively-charged and vice versa.
When Eraser is rubbed with wool do it attract piece of paper?
When an eraser is rubbed with wool, it becomes charged with static electricity. This charge can attract small pieces of paper due to the phenomenon of electrostatic attraction. The rubbing action transfers electrons from the wool to the eraser, giving the eraser a negative charge, which then attracts the positively charged paper bits.
Why is it difficult to demonstrate a charged plastic comb that can attract the neutral pieces of paper on humid day?
On a humid day, the moisture in the air can create a layer of water on the surface of the paper, preventing the plastic comb from effectively accumulating and transferring its charge to the paper. This interferes with the ability of the comb to attract the neutral pieces of paper.
Why does a balloon attract paper when a piece of paper is neutral?
When a balloon is rubbed against hair or clothing, it becomes charged with static electricity. The charge on the balloon can then attract neutral objects, like paper, due to the presence of opposite charges. This phenomenon is known as electrostatic attraction.
