Question: What Happens When An Ebonite Rod Rubbed With Fur And A Glass Rod Rubbed With Silk Are Brought Near Each Other?

Is Amber positive or negative?

When ebonite is rubbed with fur the ebonite becomes negatively charged.

When glass is rubbed with silk the glass becomes positively charged.

When amber is rubbed with fur the amber becomes negatively charged.

When an object is charged the charges do not always spread equally over its surface..

What happens when a glass rod is rubbed with plastic?

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.

When a glass rod is rubbed with silk It Mcq?

Question and Answer The glass rod gives electrons to silk when they are rubbed against each other. The glass rod gains protons from silk when they are rubbed against each other. The glass rod gains electrons when they are rubbed against each other.

Why does a plastic rod have a negative charge after being rubbed with a piece of fur?

Why does a plastic rod have a negative charge after being rubbed with a piece of fur? The fur gives up protons to the rod. The rod gives up electrons to the air. … The rod gains electrons from the fur.

Why does an Ebonite Rod gets negatively charged on rubbing with wool?

On rubbing an ebonite rod with wool, the electrons from the wool get transferred to the ebonite rod. The wool gets a deficiency of electrons and so it gets positively charged. On the other hand, the ebonite rod gets excess electrons and hence it gets negatively charged.

What is the cause of electrification of a glass rod when rubbed with a silk piece?

When 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.

What happens when amber is rubbed with silk?

When amber is rubbed with wool or silk, amber becomes positively charged. … (b) There are two types of charges and they are positive charge and negative charge. (c) Like charges repel each other while the unlike charges attract each other.

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 would happen if a plastic rod rubbed with fur is brought near the glass rod rubbed with silk?

Since, both glass rod and fur are positively charged and like charges repel each other. So, both the glass rod and fur will repel each other.

What could make the fur become positive while the rod become 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.

When a glass rod is rubbed with silk is brought near the gold leaf?

Charges on glass rod is positive, so charge on gold leaves will also be positive. 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?

Answer. It’s mass will slightly increase. Because on rubbing glass rod with silk,the glass rod will get charged. And so there will be a flow of electrons,which will increase the mass.

When a charged glass rod and Ebonite rod are brought close to each other they?

Rubbing the glass rod with the silk makes it lose electrons, so glass rod becomes positively charged. When a negatively charged ebonite rod is brought near the glass rod it attract each other as unlike charges attract each other.

What happens when Ebonite rod is rubbed with silk?

When an ebonite rod rubbed with fur it acquires negative charge and when glass rod is rubbed with silk cloth it acquires positive charge. Therefore, they will attract.

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.