The electric charge on an alpha-particle is . | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) An $\alpha$-particle is a helium nucleus,which consists of $2$ protons and $2$ neutrons.Since neutrons are electrically neutral,the total charge o

Vedclass · Accepted Answer

$3.2 	imes 10^{-19} \, C$

Vedclass · Answer

(C) An $\alpha$-particle is a helium nucleus,which consists of $2$ protons and $2$ neutrons.Since neutrons are electrically neutral,the total charge on an $\alpha$-particle is equal to the charge of $2$ protons.The charge of a single proton is $e = 1.6 	imes 10^{-19} \, C$.Therefore,the charge of an $\alpha$-particle is $q = 2e = 2 	imes (1.6 	imes 10^{-19} \, C) = 3.2 	imes 10^{-19} \, C$.

The electric charge on an $\alpha$-particle is ....... .

Similar Questions

Two objects are rubbed against each other. The nature of the electric force between them when they are placed at some distance is:

The minimum charge on an object is

$A$ body can be negatively charged by which of the following methods?

How are conductors and non-conductors different? Why are they not charged by rubbing them with our hands?

When a body is connected to the earth,electrons from the earth flow into the body. This means the body is initially:

Vedclass Test Series

Exam Paper Generator

Online Exam Module