Home

Nuclear fission process means

A. absorption of a neutron by a nucleus

B. breakup of the nucleus of a heavy atom into two nearly equal halves emitting two or three neutrons and releasing large amounts of nuclear energy in the process

C. the scattering of neutrons

D. formation of heavier nucleus

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. If a body is taken from the earth to the moon
  2. If you want a sound proof room, the walls should be
  3. The Solar System lies near the edge of a galaxy known as
  4. Which of the following apparatus is used in the electrolysis of water?
  5. Which part of the eye photographic camera?
  6. The acoustical quality of a room depends on
  7. Water kept in an earthen pot is less cool on rainy days than in summer because during the rainy days
  8. The Space Application Centre for training in Satellite Communication Technology is located at
  9. An astronomical unit of distance is
  10. Bats flying in the dark avoid obstacles because
  11. Which of the following rays has the highest penetrative power?
  12. Isotones are species of atoms containing
  13. A projectile is fired at an angle with the horizontal with a small velocity. Its horizontal range will…
  14. In the ramous equation of Einstein E = mc2 , 'c' denotes.
  15. Drinks kept in a vacuum flask remain hot or cold as the case may be for a long time because
  16. The colour or an opaque object is due to the colour it
  17. Which of the following is not electromagnetic waves?
  18. Commonly used safety fuse wire is made of
  19. A temperature below absolute zero for an ideal gas
  20. When a charged rod is brought near a collection of small pith balls, the balls
  21. Halley's comet appears in the heavens once in
  22. The earth satellite Aryabhatta was put in orbit by India on
  23. Radio waves sent out by radio stations are reflected by
  24. A rod of brass la held in hand and rubbed with fur. The rod is found to have
  25. The brightest planet in the Solar System is
  26. Cosmic rays are
  27. Which of the following wires of same dimensions offers least resistance to the ,flow of current?
  28. If a body weight 12N on the surface of the earth, how much will it weigh on the surface of the moon…
  29. A body has fallen from a height. Just before touching the pound it has
  30. A piece of cork la embedded inside an ice block which floats in water. What will happen to the level…