
Which bomb works on the principle of Nuclear fusion?
A. Atom bomb
B. Hydrogen bomb
C. Neutron Bomb
D. Nuclear reactor
Answer
141k+ views
Hint Nuclear fusion is basically a type of chemical reaction in which two or more than two atomic nuclei react with each other and combine to form one or more different atomic nuclei or subatomic particles. It can be both exothermic and endothermic depending upon nuclear mass of the reactants.
Complete step by step answer
Let us first discuss Nuclear Fusion.
Nuclear fusion is basically a type of chemical reaction in which two or more than two atomic nuclei react with each other and combine to form one or more different atomic nuclei or subatomic particles. This reaction can be both exothermic and endothermic depending upon nuclear mass of the reactants. This energy can be used to produce a bomb.
Hydrogen bombs work on the principle of Nuclear fusion. It uses the reaction between the isotopes of hydrogen i.e. deuterium and tritium for the explosion. This is a highly exothermic reaction. This type of bombs is also referred to as “Thermonuclear weapons”.
On the other hand, Atom bombs work on the principle of nuclear fission in which a radioactive element such as uranium or plutonium splits spontaneously into two or more lighter nuclei. This is an exothermic reaction and releases a tremendous amount of energy.
Hence, option B is correct.
Note Initially the nuclear fission reaction is used to trigger the fusion process and the fusion process themselves triggers more fission. Till date, only six countries have conducted thermonuclear weapon tests: the US, UK, Russia, India, France and China.
If the nuclei reacting in the fusion reaction are lighter than Fe-56 or Ni-62 then the reaction will release energy. So, if the nuclei reacting in the fusion reaction are lighter than these, the reaction will be exothermic whereas if they are heavier than these, the reaction will be endothermic.
Complete step by step answer
Let us first discuss Nuclear Fusion.
Nuclear fusion is basically a type of chemical reaction in which two or more than two atomic nuclei react with each other and combine to form one or more different atomic nuclei or subatomic particles. This reaction can be both exothermic and endothermic depending upon nuclear mass of the reactants. This energy can be used to produce a bomb.
Hydrogen bombs work on the principle of Nuclear fusion. It uses the reaction between the isotopes of hydrogen i.e. deuterium and tritium for the explosion. This is a highly exothermic reaction. This type of bombs is also referred to as “Thermonuclear weapons”.
On the other hand, Atom bombs work on the principle of nuclear fission in which a radioactive element such as uranium or plutonium splits spontaneously into two or more lighter nuclei. This is an exothermic reaction and releases a tremendous amount of energy.
Hence, option B is correct.
Note Initially the nuclear fission reaction is used to trigger the fusion process and the fusion process themselves triggers more fission. Till date, only six countries have conducted thermonuclear weapon tests: the US, UK, Russia, India, France and China.
If the nuclei reacting in the fusion reaction are lighter than Fe-56 or Ni-62 then the reaction will release energy. So, if the nuclei reacting in the fusion reaction are lighter than these, the reaction will be exothermic whereas if they are heavier than these, the reaction will be endothermic.
Recently Updated Pages
Difference Between Circuit Switching and Packet Switching

Difference Between Mass and Weight

JEE Main Participating Colleges 2024 - A Complete List of Top Colleges

JEE Main Maths Paper Pattern 2025 – Marking, Sections & Tips

Sign up for JEE Main 2025 Live Classes - Vedantu

JEE Main 2025 Helpline Numbers - Center Contact, Phone Number, Address

Trending doubts
Learn About Angle Of Deviation In Prism: JEE Main Physics 2025

Electron Gain Enthalpy and Electron Affinity for JEE

Atomic Structure - Electrons, Protons, Neutrons and Atomic Models

Collision - Important Concepts and Tips for JEE

Displacement-Time Graph and Velocity-Time Graph for JEE

The dimensional formula of k Coulombs Constant is Take class 11 physics JEE_Main

Other Pages
NCERT Solutions for Class 11 Physics Chapter 4 Laws of Motion

NCERT Solutions for Class 11 Physics Chapter 3 Motion In A Plane

NCERT Solutions for Class 11 Physics In Hindi Chapter 1 Physical World

NCERT Solutions for Class 11 Physics Chapter 14 Waves

JEE Advanced 2025 Notes

A spherical ball of mass 20kg is stationary at the class 11 physics JEE_Main
