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Physics Questions and Answers

General Science
77. Normal temperature of human body is
 
  • A. 37° C
  • B. 90 K
  • C. 37 K
  • D. 100° C
 
78. Waves produced on the surface of water is
 
  • A. longitudinal
  • B. transverse
  • C. stationary waves
  • D. electromagnetic wave
 
 
79. Which instrument can be used to determine the thickness of a piece of paper?
 
  • A. vernier calipers
  • B. Screw gauge
  • C. Spherometer
  • D. Spectrometer
 
80. A primary alcohol on oxidation gives on
 
  • A. aldehyde
  • B. ketone
  • C. acid
  • D. ester