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TNPSC Physics General Knowledge Questions

General Science
5. The unit of frequency is
 
  • A. Metre
  • B. Kelvin
  • C. Second
  • D. Hertz
Answer: D.
Hertz
 
6. The planet near to the sun is
 
  • A. Venus
  • B. Jupiter
  • C. Mercury
  • D. Saturn
Answer: C.
Mercury
 
 
7. One horse power is equal to
 
  • A. 744 watts
  • B. 745 watts
  • C. 746 watts
  • D. 747 watts
Answer: C.
746 watts
 
8. Asia's biggest astronomical telescope is at
 
  • A. Kavanur
  • B. Kodaikanal
  • C. Bangalore
  • D. New Delhi
Answer: A.
Kavanur