Which of the following revolves round the nucleus in an atom?

A. protons

B. electrons

C. neutrons

D. positrons

Related Questions

  1. The rate of cooling of a hot body depends on
  2. In an oil lamp, holes are provided below the chimney so that
  3. The asteroids belt lies between the orbits of
  4. If a band is played on the moon the sound will
  5. The property of a fluid by which it resists relative motion within itself is known as
  6. The stem of a vibrating tuning fork is pressed against a sound box. Then
  7. The completely dark portion of a shadow of an object is known as
  8. Body A is kept in contact with body B. Heat will flow from A to B if
  9. When the velocity of a body is halved
  10. Less dew is formed on cloudy nights because
  11. The source of electric energy in an artificial satellite is
  12. Mercury does not stick to glass because
  13. It is difficult to bon potatoes at the top or a mountain because
  14. Of the following types of electromagnetic radiation which has the longest wavelength?
  15. A ship sailing from a river to the sea
  16. Before the invention of geostationary satellites, television stations could not transmit their programmes…
  17. A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left…
  18. In a longitudinal wave, the direction of propagation of the wave is
  19. In the visible spectrum which colour has the shortest wavelength?
  20. The electron has a mass equal to
  21. On the Kelvin scale, the melting point of ice is
  22. A car parked in the sun with its windows closed gets terribly hot inside. This is due to
  23. Rays similar to X-rays but of smaller wave length that are given off by radioactive substances are
  24. The brightest star visible to the naked eye is
  25. X-rays were discovered by
  26. The escape velocity of a satellite projected from the surface of the earth is independent of
  27. The coil of an electric heater is made of
  28. The minimum velocity required by a satellite to escape earth's gravitational pull is
  29. The fact that two large ships travelling on close parallel courses in the same direction tend to move…
  30. Metals are good conductors of heat because

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