Useful Questions in Physics for NET Exams

1. Which instrument is used to measure altitudes in aircraft's ?
  1. Audiometer
  2. Ammeter
  3. Altimeter
  4. Anemometer
Answer: (3)

2. Which instrument is used to measure the power of electric circuit ?
  1. Voltmeter
  2. Wattmeter
  3. Wavemeter
  4. Viscometer
Answer: (2)

3. Name of the instrument to measure atomspheric pressure ?
  1. Barometer
  2. Barograph
  3. Bolometer
  4. Callipers
Answer: (1)

4. Which instrument is used to measure depth of ocean ?
  1. Galvanometer
  2. Fluxmeter
  3. Endoscope
  4. Fathometer
Answer: (4) 

5. Which instrument is used in submarine to see the objects above sea level ?
  1. Pykometer
  2. Polygraph
  3. Photometer
  4. Periscope
Answer: (4)

6. Which instrument is used to record physical happenings at a distant place ?
  1. Thermostat
  2. Tonometer
  3. Telemeter
  4. Transponder
Answer: (3)

7.Which instrument is used to measure curvature of spherical objects ?
  1. Spectroscope
  2. Spherometer
  3. Spectrometer
  4. Sextant
Answer:  (2) 

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