The energy liberated when one atom of U-235 undergoes fission reaction is________________?

Related Mcqs:

1. If one or more of the neutrons emitted during fission cab be used to build up further fission then the reaction is self-sustained and is known as __________________?

   A. Fission reaction
   B. Fusion reaction
   C. Chain reaction
   D. Chemical reaction

2. The fission chain reaction in a nuclear reactor can be controlled by introducing _______________?

   A. Iron rods
   B. Graphite rods
   C. Cadmium rods
   D. Platinum rods

3. Ground state energy of the 4th orbit in a H-atom is_____________?

   A. 13.60 eV
   B. 3.40 eV
   C. 0.85 eV
   D. 1.51 eV

4. During the fission process a large amount of______________?

   A. Heat energy is released
   B. Nuclear energy is released
   C. Chemical energy is released
   D. Light energy is released

5. Which of the following is used to control rods in nuclear fission?

   A. Graphite
   B. Heavy Water
   C. Cadmium
   D. All of these

   Submitted by: Munwar Ali Sohu

6. In fission process_______.

   A. massive nucleus join together
   B. massive nucleus splits to form smaller fragments
   C. both A & B
   D. None of these

   Submitted by: Muzammil Abbas

7. The energy radiated is directly proportional to the fourth power of Kelvins temperature is________________?

   A. Karl-Weins law
   B. Rayleigh-Jeans law
   C. Stephens law
   D. Plancks

8. According to which one of following law the density of atom is uniform ?

   A. J.J.Thomson model
   B. Rutherfords model
   C. Bohrs model
   D. All of the above laws contradict the statement

9. The diameter of an atom is approximately_______________?

   A. 10-12m
   B. 10-11m
   C. 10-10m
   D. 10-14m

10. During an encounter with an atom alpha particle knocks out ______________?

    A. Protons
    B. Electrons
    C. Neutrons
    D. Nothing