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Why does plastic ruler that has been rubbed with cloth have the ability to pick up small pieces of paper Why is this difficult to do in humid day?
When a plastic ruler is rubbed with cloth, it becomes charged with static electricity. This static charge attracts small pieces of paper due to the phenomenon of electrostatic attraction. On a humid day, the moisture in the air can dissipate the static charge more quickly, making it harder for the ruler to pick up the paper.
Will steel spoon attract pieces of paper when rubbed with polythene and woolen cloth?
No, rubbing a steel spoon with polythene and woolen cloth will create static electricity on the surface of the spoon, causing it to attract pieces of paper.
Why is it difficult to do on humid day a plastic ruler that has been rubbed with cloth have the ability to pick up small pieces of paper?
On a humid day, the air is more saturated with moisture, making it harder for objects to build up an electrostatic charge, as the moisture helps to dissipate the charge. When a plastic ruler is rubbed with cloth, it gains a negative static charge that allows it to attract small pieces of paper that are neutrally charged. The moisture in the air reduces the effectiveness of the ruler’s static charge, making it more difficult to pick up the paper.
Is plastic ruler gets attracted towards pieces of paper when rubbed with oily hair?
Yes, when a plastic ruler is rubbed with oily hair, it can become statically charged. This static charge may attract lightweight objects like pieces of paper due to the electrostatic force between the ruler and the paper.
What happens when an inflated balloon is rubbed with a wollen cloth and brought near the pieces of paper?
When an inflated balloon is rubbed with a woolen cloth, it becomes charged with static electricity. When the charged balloon is brought near pieces of paper, the static electricity causes the paper to be attracted towards the balloon due to the electric charges interacting with each other.
Why does plastic ruler that has been rubbed with cloth have the ability to pick up small pieces of paper Why is this difficult to do in humid day?
When a plastic ruler is rubbed with cloth, it becomes charged with static electricity. This static charge attracts small pieces of paper due to the phenomenon of electrostatic attraction. On a humid day, the moisture in the air can dissipate the static charge more quickly, making it harder for the ruler to pick up the paper.
Will steel spoon attract pieces of paper when rubbed with polythene and woolen cloth?
No, rubbing a steel spoon with polythene and woolen cloth will create static electricity on the surface of the spoon, causing it to attract pieces of paper.
Why is it difficult to do on humid day a plastic ruler that has been rubbed with cloth have the ability to pick up small pieces of paper?
On a humid day, the air is more saturated with moisture, making it harder for objects to build up an electrostatic charge, as the moisture helps to dissipate the charge. When a plastic ruler is rubbed with cloth, it gains a negative static charge that allows it to attract small pieces of paper that are neutrally charged. The moisture in the air reduces the effectiveness of the ruler’s static charge, making it more difficult to pick up the paper.
Is plastic ruler gets attracted towards pieces of paper when rubbed with oily hair?
Yes, when a plastic ruler is rubbed with oily hair, it can become statically charged. This static charge may attract lightweight objects like pieces of paper due to the electrostatic force between the ruler and the paper.
What happens when an inflated balloon is rubbed with a wollen cloth and brought near the pieces of paper?
When an inflated balloon is rubbed with a woolen cloth, it becomes charged with static electricity. When the charged balloon is brought near pieces of paper, the static electricity causes the paper to be attracted towards the balloon due to the electric charges interacting with each other.
What is indicated when the paper bits move towards the rubbed plastic strip?
The movement of paper bits towards the rubbed plastic strip indicates the presence of static electricity. When the plastic is rubbed, electrons transfer from the plastic to the paper, causing the paper bits to be attracted to the strip due to opposite charges.
Why can rubber rubbed with wool attract small bits of paper?
The reason why the pieces of paper are neutral is that they contain equal amount of positive and negative charges and so they cancel each other out. When you bring a charged plastic comb to the pieces of paper, the charge opposite to that of the plastic comb will be brought to a part of the surface of the paper where the plastic comb is. Opposite charges attract each other, and since you're holding the comb, the pieces of paper will be attracted to the comb.
What experiment can you do toshow whether a plastic rod has changed or not?
You can rub the plastic rod with a piece of cloth and then try to attract small pieces of paper such as tissue paper or small paper bits. Repeat this process multiple times. If the plastic rod has gained or lost charge, its ability to attract the paper will change, indicating a change in the rod.
Why do bits of paper adhere to a comb when rubbed w a flannel cloth?
because the come has chemical energy
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.
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.
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.
