Home

A proton is

A. the ionised hydrogen molecule

B. the nucleus of helium atom

C. the nucleus of hydrogen atom

D. the positive counterpart of electron

Related Questions

  1. To produce beats it is necessary to have two waves
  2. We see the flash of lightning before hearing the thunder because
  3. A convex mirror always produces
  4. Where does the centre of gravity of a rubber ring lie?
  5. In the ramous equation of Einstein E = mc2 , 'c' denotes.
  6. The audible range of a normal human ear is frequencies ranging from
  7. If the speed of the rotation of the earth increases the weight of a body
  8. The SI unit of electric current is
  9. Isotones are species of atoms containing
  10. The sun continuously produces an enormous amount of energy. This la due to
  11. The following are the atmospheric zones above the surface of the earth:A) Troposphere B) IonosphereC)…
  12. The speed at which light travels in vacuum is
  13. Which of the following can produce electricity?
  14. X-rays are
  15. Bats flying in the dark avoid obstacles because
  16. In the case of bodies falling under gravity which of the following remains constant at a given place?
  17. A device used to measure heights above sea level is known as
  18. Who discovered that the Cree Call acceleration Is the same for any object at a given place?
  19. A balloon ruled with hydrogen will
  20. When a body is immersed in a fluid the force of buoyancy of the fluid on the body depends on
  21. Which of the following revolves round the nucleus in an atom?
  22. The unit of heat energy is
  23. When a bottle of perfume la opened in one corner of a room the smell spreads soon throughout the room.…
  24. The image formed by a plane mirror is
  25. In a vacuum the following three articles are dropped at the same time and from the lame height. Which…
  26. The electroplating of a metallic article
  27. Like magnetic poles
  28. The strength of an electromagnet can be increased by
  29. When temperature decreases, resistance of metals to flow of electricity
  30. The rocket engine is motivated by jet propulsion which uses the famous

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