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What will happen if a polythene rod rubbed with duster brought near another polythene rod also rubbed with a duster?
The two polythene rods will repel each other. This is because when the rods are rubbed, they acquire a net positive charge which causes them to repel each other since like charges repel.
When a polythene rod is rubbed with a duster it becomes negatively charged . why?
When polythene is rubbed with a duster, electrons from the duster are transferred to the polythene rod, giving the rod an excess of electrons and making it negatively charged. This transfer of electrons creates an imbalance of positive and negative charges on the surfaces, resulting in the rod becoming negatively charged.
Why does polythene have a negative charge with a cloth?
When polythene is rubbed with a cloth, electrons are transferred from the cloth to the polythene, causing the polythene to become negatively charged. This transfer of electrons creates an imbalance of charges between the two materials, resulting in the polythene having a negative charge.
What type of charge does glass have when it is rubbed?
When glass is rubbed, it tends to acquire a negative charge. This is due to the transfer of electrons from the material it is rubbed against to the glass, causing an imbalance in charge and resulting in a negative charge on the glass.
When an acetate strip is charged by a rubbing does it acquire a positive charge or a negative charge?
When an acetate strip is charged by rubbing, it acquires a negative charge. This is because acetate is a type of material that tends to lose electrons easily when rubbed, causing it to become negatively charged.
What will happen if a polythene rod rubbed with duster brought near another polythene rod also rubbed with a duster?
The two polythene rods will repel each other. This is because when the rods are rubbed, they acquire a net positive charge which causes them to repel each other since like charges repel.
When a polythene rod is rubbed with a duster it becomes negatively charged . why?
When polythene is rubbed with a duster, electrons from the duster are transferred to the polythene rod, giving the rod an excess of electrons and making it negatively charged. This transfer of electrons creates an imbalance of positive and negative charges on the surfaces, resulting in the rod becoming negatively charged.
What charge does a acetate rod acquire when rubbed with a duster?
When an acetate rod is rubbed with a duster, it acquires a negative charge. This is because the acetate rod has a higher affinity for electrons compared to the duster, leading to the transfer of electrons from the duster to the acetate rod.
Can polythene rubbed against steel spoon produce charge?
Yes, when polythene is rubbed against a steel spoon, the two materials become charged due to the transfer of electrons between them. The polythene gains a negative charge, while the steel spoon gains a positive charge.
Why does polythene have a negative charge with a cloth?
When polythene is rubbed with a cloth, electrons are transferred from the cloth to the polythene, causing the polythene to become negatively charged. This transfer of electrons creates an imbalance of charges between the two materials, resulting in the polythene having a negative charge.
What type of charge does glass have when it is rubbed?
When glass is rubbed, it tends to acquire a negative charge. This is due to the transfer of electrons from the material it is rubbed against to the glass, causing an imbalance in charge and resulting in a negative charge on the glass.
When an acetate strip is charged by a rubbing does it acquire a positive charge or a negative charge?
When an acetate strip is charged by rubbing, it acquires a negative charge. This is because acetate is a type of material that tends to lose electrons easily when rubbed, causing it to become negatively charged.
Why is a positive charged form when a glass rod and a cotton duster rubbed together?
When a glass rod is rubbed against a cotton duster, electrons are transferred from the glass rod to the duster. This leaves the glass rod with a net positive charge. The process is known as triboelectric charging, where materials gain or lose electrons during friction.
When polythene is rubbed with wool why does the polythene becomes negatively charged?
When polythene is rubbed with wool, electrons are transferred from the wool to the polythene due to differences in their electronegativities. The polythene gains extra electrons, making it negatively charged, while the wool becomes positively charged due to losing electrons.
Will a piece of perspex attract a polythene rod?
Yes, perspex can become attracted to a polythene rod when rubbed together due to the transfer of electrons between the two materials, resulting in a temporary static charge.
Which charge does ebonite rod acquire when rubbed with woollen cloth?
The ebonite rod acquires a negative charge when rubbed with woolen cloth because electrons are transferred from the woolen cloth to the ebonite rod.
What happens when ebonite rod rubbed with flannel?
When an ebonite rod is rubbed with flannel, the rod becomes charged with static electricity due to the transfer of electrons between the two materials. The ebonite rod will acquire a negative charge, while the flannel will acquire a positive charge.
