The nuclear model of atom was first visualised by

A. Rutherford

B. Neils Bohr

C. Albert Einstein

D. JJ Thompson

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  1. When ice melts, Its volume
  2. The audible range of a normal human ear is frequencies ranging from
  3. Cyclotron is an apparatus used
  4. Railway tracks are banked on curves so that
  5. The theory that the earth constituted the centre of the universe around which the sun and the planets…
  6. Water kept in an earthen pot is less cool on rainy days than in summer because during the rainy days
  7. The shadow below a tree has bright spots in it because
  8. When a bottle of perfume la opened in one corner of a room the smell spreads soon throughout the room.…
  9. When water is cooled from 4C to 2C its density
  10. Galaxies emit
  11. A light year means
  12. Rays from the headlight of a motor car are rendered parallel by suitably using
  13. A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water…
  14. Photoelectric cell is a device which converts
  15. The force of attraction or repulsion between two charged bodies is directly proportional to the product…
  16. Antiparticle of electron is
  17. When we sweat, we feel comfortable under a fan because
  18. At what temperature do the Fahrenheit and Celsius scales give the same reading?
  19. When a satellite la In a geostationary orbit the force keeping it in orbit Is
  20. The maximum displacement of the particle in a mechanical wave motion is known as
  21. When ice just melts
  22. The presence of impurities
  23. X-rays were discovered by
  24. An ohm is a unit of
  25. To get 5 images of a single object one should have two plane mirrors inclined at an angle of
  26. The barometer was invented by
  27. A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks…
  28. The light from the star nearest to the sun reaches the earth in
  29. Air escaping rapidly from a narrow orifice in an inflated tyre feels cool because
  30. A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching…