When a glass rod is rubbed with silk, glass rod loses electrons and silk gains electrons. ... On rubbing together, the glass rod loses 2 electrons and silk gains 2 electrons. Now the glass rod has 8 electrons and 10 protons which makes it positively charged.
Why does a glass rod become positively charged when it is rubbed with a silk cloth quizlet?
When a glass rod is rubbed with neutral silk, the glass becomes positively charged. ... The rubbing will strip the atoms of the rod of their electrons , which are negatively charged, leaving the rod to be positively charged. The silk will acquire these extra electrons, becoming negatively charged.
Does a glass rod become positively charged when rubbed against Cotton?
If you rub a glass rod with a cloth, the charge produced on the glass rod is called positive , whereas when a plastic rod is rubbed with a cloth, the charge produced on the plastic rod is negative.
What happens if a glass rod is rubbed against silk cloth?
Solution: When a glass rod is rubbed with silk, glass rod loses electrons and silk gains electrons . Glass rod becomes positively charged and silk becomes negatively charged.
What happens between a plastic rod rubbed with a piece of animal fur and a glass rod rubbed with a piece of silk when they are brought close to each other?
What happens between a plastic rod rubbed with a piece of animal fur and a glass rod rubbed with a piece of silk when they are brought close to each other? They attract each other .
What is the charge on a glass rod rubbed with silk?
A glass rod becomes positively charged when rubbed with silk, while the silk becomes negatively charged.
Why does a plastic rod become negatively charged when rubbed with a dry cloth?
When a polythene rod is rubbed with a duster, the friction causes electrons to gain energy. Electrons gain enough energy to leave the atom and ‘rub off’ onto the polythene rod. The polythene rod has gained electrons , giving it a negative charge.
What happens when you rub a glass rod with fur?
Rod has its electron more tightly bound than fur. So, fur donates electrons to the rod while electrons from rod won’t come out. Due to excess of electrons in rod, it becomes negatively charged while the fur with lost electrons, becomes deficient of electrons. Thus, fur becomes positively charged .
When a glass rod is rubbed with a piece of silk cloth the rod * 1 point?
When the glass rod is rubbed with silk clothes, glass quickly loses electrons , and silk takes electrons out of the glass rod. So after rubbing, the glass rod becomes positively charged and the silk gets negative charge.
When a glass rod is rubbed with silk is brought near the gold leaf?
As charge on glass rod is +(ve) so charge on gold leaves will also be +(ve). Due to X-rays more electrons from leaves will be emitted, so leaves becomes more positive and diverge further.
When a glass rod is rubbed with silk its mass?
The glass rod acquires positive charge , hence loss electrons so its mass decreases .
When a plastic rod is rubbed with fur is made to touch?
The glass rod repels the fur. If a plastic rod rubbed with fur is made to touch two small pith balls (now-a-days we can use polystyrene balls) suspended by silk or nylon thread, then the balls repel each other [Fig. 1.1(d)] and are also repelled by the rod.
What happens when you rub a plastic rod with wool?
56.06 — Electrostatically charged rods. When you rub the plastic rod (polyethylene terephthalate, glycol modified, or PETG) with the wool cloth, the rod charges negative . When you rub the glass rod with the silk, the rod charges positive. ... The Coulomb, the unit of electrostatic charge, is named after him.
What will happen when the two silk pieces are brought close together?
what will happen when the two silk pieces are brought close together? they will attract one another . they will transfer their electrons from one to the other.
When a glass rod is rubbed against silk Which of the following statements is true?
The textbook tells us that when a glass rod is rubbed with silk, the glass rod becomes positive and the silk becomes negative . And so this means, electrons are removed from the rod so that there are more protons on the rod than there are electrons. And so it becomes positive and electrons must be removed to do that.
What happens when an acrylic rod is rubbed with a cloth?
Objects are charged when rubbed together, one getting a positive and the other a negative charge. This happens because of friction that occurs between the two bodies. So, when an acrylic rod is rubbed with cloth, it gains positive electric charge , yet at the same time, the cloth earns negative electric charge as well.
