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We cannot see and without the aid of a telescope

A. Neptune and Pluto

B. Jupiter and Saturn

C. Venus and Mars

D. Venus and Saturn

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  1. The aneroid barometer uses
  2. The sun continuously produces an enormous amount of energy. This la due to
  3. For detecting and, testing of small electric charges we use
  4. A thermostat is a device used
  5. On applying a constant force to a mass, It moves with a uniform
  6. The SI unit of electric current is
  7. In a river, the currents are fastest where the river la
  8. A device used to measure heights above sea level is known as
  9. Body A is kept in contact with body B. Heat will flow from A to B if
  10. We see the sun before it actually rises on the horizon. This is due to
  11. In a hydraulic pressure
  12. The rings of Saturn were discovered by
  13. The audible range of a normal human ear is frequencies ranging from
  14. When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs…
  15. Out of the following which is an insulator?
  16. The overhead wires supported by high towers in the grid system carry
  17. When white light passes through a glass prism we get a spectrum on the other side of the prism. In the…
  18. In an electrical circuit, a fuse is connected
  19. Which of the following rays has the highest penetrative power?
  20. The Space Application Centre for training in Satellite Communication Technology is located at
  21. In a dynamo
  22. Rays similar to X-rays but of smaller wave length that are given off by radioactive substances are
  23. The attraction of unlike molecules at the common surface is known as
  24. The presence of impurities
  25. When light passes from air to glass, its velocity in glass
  26. The instrument used to determine the RD (Relative Density) of a liquid by the principle of floatation…
  27. Some persons are not able to see distant objects clearly because the image of the object is focused…
  28. Lightning is produced when
  29. The phenomenon of spontaneous disintegration of certain heavy nuclei is termed
  30. The speed of sound in a medium depends upon the properties of the medium such as