When A Glass Rod Is Rubbed With Silk It Mcq?

What happens when you rub a glass rod with wool?

So when the glass rod is rubbed with wool, it loses electrons as per its macroscopic properties, and gets positively charged, while the wool gains those electrons and gets negatively charged..

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.

When we rub things they get charged This is called charging by?

When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be ‘rubbed off’ one material and on to the other. The material that gains electrons becomes negatively charged.

When you rub a glass rod with silk the glass rod becomes positively charged and the silk becomes negatively charged as a consequence of rubbing the rod with the silk?

As we have learned, one way to charge an object is to rub it with a different material. For instance, rubbing a glass rod with silk transfers electrons from the glass to the silk, leaving the glass rod with a positive charge and giving the silk a negative charge.

When a glass rod is rubbed with a piece of silk cloth charge appear on both?

The net charge on the system of two rubbed bodies is zero. This is because equal amount of opposite charges annihilate each other. When a glass rod is rubbed with a silk cloth, opposite natured charges appear on both the bodies. This phenomenon is in consistence with the law of conservation of energy.

What would happen when a glass rod is rubbed with fur?

1)As an example of the friction method, a glass rod rubbed with fur becomes negatively charged, but if rubbed with silk, becomes positively charged. … 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.

What happens when two glass rods are rubbed with silk and they are brought close to each other?

The magnitude of the charge on each object is the same, and it is of opposite sign. What happens when two glass rods are rubbed with silk and they are brought close to each other? They repel each other.

What could make the fur become positive while the rod became negative when they are rubbed together?

3 Answers. When you rub fur with ebonite rod, the chemical bond is formed between some parts of the the two surface. … 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.

What happens if a glass rod is rubbed with silk?

When the glass rod is rubbed with silk, the silk strips electrons from the rod, leaving it a positive charge.

Why does a glass rod lose electrons when rubbed with silk?

The core has positive charge, the electrons have negative charge. When you are rubbing the glass rod with the silk cloth, electrons are stripped away from the atoms in the glass and transferred to the silk cloth. This leaves the glass rod with more positive than negative charge, so you get a net positive charge.

When a glass rod is rubbed with silk it becomes positive and the silk becomes negative Yet both attract dust does the dust have a third type of charge that is attracted to both positive and negative explain?

Solution for problem 5CQ Chapter 18 When glass rod is rubbed with silk it becomes positively charged and silk becomes negatively charged but both of them attract dust particles. The dust particles are attracted because of the process of charge induction in dust particles when they come closer to glass rod or silk.

Why does a glass rod become positively charged when it is rubbed with a silk cloth a the electrons from the glass rod are transferred to the silk cloth b the protons from the glass rod are transferred to the silk cloth C all the charges from the glass rod are transferred to the silk cloth D all?

When glass rod is rubbed with a silk cloth, there is transfer of electrons from the glass rod to the silk cloth. Hence, the glass rod becomes positively charged because of loss of electrons and silk cloth becomes negatively charged because of gain of electrons. This method of charging is known as charging by friction.