The basic cause of quantisation of electric charge is that only integral number of electrons can be transferred from one body to another. … Thus, the net force on charge of 1 μC due to the given charges is zero.

## What is the cause of quantization of charge Class 12?

The quantization of electric charge is the property due to which all free charges are integral multiple of basic unit of charge of an electron (or proton) represented by e. The basic cause of quantization is that **only integral no.** **of electrons can be transferred form one body to another on rubbing**.

## What is reason of quantization?

The main reason of quantisation is that **when two bodies are rubbed, only integer no.** **of electrons are transferred from one body to another**.

## What do you mean by quantization of charge Class 12?

Quantization of charge implies **that charge can assume only certain discrete values**. That is to say the observed value of electric charge (q) of a particle will be integral multiples of (e) 1.

## What is the quantization of electric charge?

Quantization of charge means that **when we say something has a given charge, we mean that that is how many times the charge of a single electron it has**. Because all charges are associated with a whole electron, this is possible. … So electrons have a a negative charge, negative charge.

## Why can one ignore quantization?

In **macroscopic** or large scale charges, the charges used are huge as compared to the magnitude of the electric charge. Hence, the quantisation of electric charge is of no use on a macroscopic scale. Therefore, it is ignored and it is considered that electric charge is continuous.

## Can ever photons have a charge?

A photon is a tiny particle that comprises waves of electromagnetic radiation. As shown by Maxwell, photons are just electric fields traveling through space. **Photons have no charge**, no resting mass, and travel at the speed of light.

## What quantization means?

**quantization**: A process in which the continuous range of values of an analog signal is sampled and divided into nonoverlapping (but not necessarily equal) subranges, and a discrete, unique value is assigned to each subrange.

## What is the principle of quantization?

Quantization is **the process of replacing analog samples with approximate values taken from a finite set of allowed values**. The approximate values corresponding to a sequence of analog samples can then be specified by a digital signal for transmission, storage, or other digital processing.

## What is the SI unit of charge?

**Coulomb**, unit of electric charge in the metre-kilogram-second-ampere system, the basis of the SI system of physical units. … The coulomb is defined as the quantity of electricity transported in one second by a current of one ampere.

## What is Coulomb’s law class 12?

Coulomb’s Law: **The Electrostatic Force of interaction between two static point electric charges is directly proportional to the product of the charges**, inversely proportional to the source of the distance between them and acts along the straight line joining the two charges.

## Is electric charge quantized?

**Electric charge is quantized**, meaning that it occurs in discrete units. Protons and electrons carry charges of ±1.602 × 10^{−}^{19} C. Every accumulation of charge is an even multiple of this number, and fractional charges cannot exist.

## Who discovered quantization of charge?

Faraday’s laws of electrolysis, which were discovered around 1840, provided strong evidence of the quantization of charge, but **Faraday** never supported the idea. He and most physicists at the time believed that charge, like mass, was an infinitely divisible quantity.