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Scientific Instruments — Physics Questions & Practice

46 Scientific Instruments questions from Physics for competitive exams such as UPSC, Banking, SSC and Railway. Read the worked questions below, check every answer with an explanation, and track what you get wrong. का अभ्यास करें

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Scientific Instruments पर अभ्यास प्रश्न — उत्तर सहित

Try each question first, then open the answer. Explanations are included.

1. Which scientific instrument is primarily used for measuring atmospheric pressure?

  1. ASeismometer (Seismograph)
  2. BPyrometer
  3. CBarometer
  4. DOdometer
उत्तर दिखाएँ

उत्तर: C

A Barometer is primarily used for measuring atmospheric pressure.

2. Which scientific instrument is primarily used for measuring light intensity?

  1. AOscilloscope
  2. BPhotometer
  3. CCalorimeter
  4. DVoltmeter
उत्तर दिखाएँ

उत्तर: B

A Photometer is primarily used for measuring light intensity.

3. What is the Speedometer primarily used for?

  1. Ameasuring very small distances/thicknesses with high precision
  2. Bmeasuring the speed of a vehicle
  3. Cmeasuring very high temperatures
  4. Dmeasuring electric current
उत्तर दिखाएँ

उत्तर: B

A Speedometer is primarily used for measuring the speed of a vehicle.

4. Which scientific instrument is primarily used for measuring the distance traveled by a vehicle?

  1. APyrometer
  2. BThermometer
  3. CManometer
  4. DOdometer
उत्तर दिखाएँ

उत्तर: D

A Odometer is primarily used for measuring the distance traveled by a vehicle.

5. Which scientific instrument is primarily used for measuring the speed of a vehicle?

  1. AVoltmeter
  2. BSpeedometer
  3. CHygrometer
  4. DOscilloscope
उत्तर दिखाएँ

उत्तर: B

A Speedometer is primarily used for measuring the speed of a vehicle.

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