General Knowledge » GK Notes » Scientific Instruments and their Uses
Scientific Instruments and their Uses – Hello Friends, Nowadays in almost all government and non-government competitive examinations General Knowledge (GK) related questions are being asked. Here, We have collected important topics related to General Knowledge (GK) which have been asked in various competitive exams like Bank, SSC, Railway, UPSC.
Must Read : 1000+ GK Tricks (जीके ट्रिक्स)
Here we are providing you a list of Scientific Instruments and their Uses. Question related to Scientific Instruments and their Uses are generally asked in various competitive examinations. Please check below given list of Scientific Instruments and their Uses, It will surely help you to score more in your competitive examination.
| S. No. | Instrument | Use |
| 1. | Altimeter | It measures altitudes and is used in aircrafts. |
| 2. | Ammeter | It measures strength of electric current (in ampere). |
| 3. | Audiometer | It measures intensity of sound. |
| 4. | Barometer | It measures atmospheric pressure. |
| 5. | Binocular | It is used to view distant objects. |
| 6. | Cardiogram | It traces movements of the heart, recorded on a cardiograph. |
| 7. | Dynamo | It converts mechanical energy into electrical energy. |
| 8. | Dynamometer | It measures electrical power. |
| 9. | Electrometer | It measures electricity. |
| 10. | Fathometer | It measures the depth of the ocean. |
| 11. | Hydrometer | It measures the specific gravity of liquids. |
| 12. | Hydrophone | It measures sound under water. |
| 13. | Lactometer | It determines the purity of milk. |
| 14. | Manometer | It measures the pressure of gases. |
| 15. | Microphone | It converts the sound waves into electrical vibrations and to magnify the sound. |
| 16. | Microscope | It is used to obtain magnified view of small objects. |
| 17. | Odometer | An instrument by which the distance covered by wheeled vehicles is measured. |
| 18. | Periscope | It is used to view objects above sea level (used in sub – marines). |
| 19. | Radar | It is used for detecting the direction and range of an approaching plane by means of radio microwaves. |
| 20. | Radiometer | It measures the emission of radiant energy. |
| 21. | Spectrometer | It is an instrument for measuring the energy distribution of a particular type of radiation. |
| 22. | Stethoscope | An instrument, which is used by the doctors to hear and analyse heart and lung sounds. |
| 23. | Tachometer | an instrument used in measuring speeds of aero planes and motor boats. |
| 24. | Telescope | It views distant objects in space. |
This is just for information purpose and to avoid curiosity of many competitive examination aspirants. This information is a part of GK Notes. I tried my level best to make it accurate but still if you find anything wrong in this list then you please feel free to notify us. You please just comment in the below comment box, We will do it correct as soon as possible.
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