When a glass rod is rubbed with silk and the rod becomes positively charged?

When a glass rod is rubbed with silk and the rod becomes positively charged?

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 a piece of silk it acquires a positive charge and the silk acquires a negative charge this process signifies that?

High School Physics : Example Question #2 Since the glass rod acquires a positive charge, this means that it is deficient in electrons. Since the rod was rubbed by the piece of silk, the silk is what now collects the electrons. The silk now has an excess of electrons which means that the silk is now negatively charged.

Is silk positively or negatively charged?

A glass rod becomes positively charged when rubbed with silk, while the silk becomes negatively charged.

When a glass rod is rubbed with neutral silk the glass becomes positively charges what charge does the silk now have?

Silk has negative charge since the glass is positively charge, and the overall charge has to be zero.

When a glass rod is rubbed against a silk cloth the rod acquires a positive charge which of the following statements best explains the above observation?

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. For example, suppose a glass rod has 10 protons and 10 electrons and silk has 7 electrons and 7 protons.

Is the glass rod always positively charged?

Solution : A glass rod becomes negatively charged when it gains electrons and hence it has always more electrons and hence it has always more electrons than protons.

Why is glass positively charged?

Rubbing a glass rod with silk transfers electrons from the glass to the silk and the deficiency of electrons on the glass makes the net charge on the glass rod positive.

How does a rod become positively charged?

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. The duster has lost electrons, giving it a positive charge.

Why is it when a glass is rubbed with silk the glass becomes positively charged and the silk becomes negatively charged the glass and silk?

When a glass rod is rubbed with silk cloth glass rod becomes positively charges while silk cloth becomes negatively charged. This is due to transfer or migration of electrons from glass rod to silk cloth.

Why does glass have a positive charge?

Can silk be positively charged?

Is glass positively or negatively charged?

Rubbing a glass rod with silk transfers electrons from the glass to the silk and the deficiency of electrons on the glass makes the net charge on the glass rod positive. We know that there are positive charges and there are negative charges.

Why glass rod is positively charged?

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.

Why does a glass rod become positively charged when rubbed with silk Class 8?

When a glass rod is rubbed with silk, it acquires a positive charge, means it is deficit of electrons i.e, electrons move from glass to silk. So glass rod becomes positively charged and silk rod is negatively charged.

What charge does glass and silk have?

A glass rod becomes positively charged when rubbed with silk, while the silk becomes negatively charged. (a) The glass rod is attracted to the silk because their charges are opposite.

  • September 27, 2022