Answer
Verified
376.5k+ views
Hint: The electron is the world's lightest and most stable subatomic particle. It has a negative charge of \[1.602176634\] coulomb, which is the fundamental unit of electric charge. The electron has a rest mass of \[9.1093837015 \times {10^{ - 31}}{\text{ }}kg\], which is just \[1/1,836\] that of a proton. In contrast to a proton or a neutron, an electron is virtually massless, and its mass is not taken into account when measuring an atom's mass number.
Complete step-by-step solution:
Electrons are subatomic particles that have an elementary charge of \[ - 1\] . The charge that an electron carries is the same as the charge that a proton carries (but has an opposite sign). Electrically neutral atoms/molecules will have the same number of protons and electrons as a result of this.
The charge borne by a single electron, known as the elementary charge, has a value of approximately \[ - 1.6 \times {10^{ - 19}}\] coulombs.
Therefore, the charge of 2 billion electrons is:
\[Q = 2 \times {10^9} \times ( - 1.6) \times {10^{ - 19}}\]
\[Q = - 3.2 \times {10^{ - 10}}C\]
So, it's right to assume that the body would have a charge of \[Qo - 3.2 \times {10^{ - 10}}\]coulombs after adding 2 billion electrons, where \[Qo\] is the charge before the electrons were applied.
Note:Electrons are also needed for atoms to bond together. Matter would not be able to interact in the many reactions and ways we see every day if it didn't have this bonding force between atoms. The association between an atom's outer electron layers is known as atomic bonding. It can take one of two types.
Complete step-by-step solution:
Electrons are subatomic particles that have an elementary charge of \[ - 1\] . The charge that an electron carries is the same as the charge that a proton carries (but has an opposite sign). Electrically neutral atoms/molecules will have the same number of protons and electrons as a result of this.
The charge borne by a single electron, known as the elementary charge, has a value of approximately \[ - 1.6 \times {10^{ - 19}}\] coulombs.
Therefore, the charge of 2 billion electrons is:
\[Q = 2 \times {10^9} \times ( - 1.6) \times {10^{ - 19}}\]
\[Q = - 3.2 \times {10^{ - 10}}C\]
So, it's right to assume that the body would have a charge of \[Qo - 3.2 \times {10^{ - 10}}\]coulombs after adding 2 billion electrons, where \[Qo\] is the charge before the electrons were applied.
Note:Electrons are also needed for atoms to bond together. Matter would not be able to interact in the many reactions and ways we see every day if it didn't have this bonding force between atoms. The association between an atom's outer electron layers is known as atomic bonding. It can take one of two types.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
Mark and label the given geoinformation on the outline class 11 social science CBSE
When people say No pun intended what does that mea class 8 english CBSE
Name the states which share their boundary with Indias class 9 social science CBSE
Give an account of the Northern Plains of India class 9 social science CBSE
Change the following sentences into negative and interrogative class 10 english CBSE
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Which are the Top 10 Largest Countries of the World?
Give 10 examples for herbs , shrubs , climbers , creepers
Difference Between Plant Cell and Animal Cell
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Change the following sentences into negative and interrogative class 10 english CBSE
How do you graph the function fx 4x class 9 maths CBSE
Write a letter to the principal requesting him to grant class 10 english CBSE