Science – Important Scientific Instruments and Its Uses Download in PDF
Dear Readers, here we have given some Important Scientific Instruments and Its Uses. Candidates those who are all applied for the Examinations can use this material.
Important Scientific Instruments and Its Uses – Download
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Instrument
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Use
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Altimeter
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It measures altitudes and is used in aircrafts
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Ammeter
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It measures strength of electric current (in ampere).
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Audiometer
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It measures intensity of sound
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Barometer
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It measures atmospheric pressure
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Binocular
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It is used to view distant objects
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Cardiogram
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It traces movements of the heart, recorded on a cardiograph
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Dynamo
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It converts mechanical energy into electrical energy
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Dynamometer
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It measures electrical power
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Electrometer
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It measures electricity
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Fathometer
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It measures the depth of the ocean
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Hydrometer
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It measures the specific gravity of liquids
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Hydrophone
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It measures sound under water
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Lactometer
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It determines the purity of milk
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Manometer
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It measures the pressure of gases
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Microphone
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It converts the sound waves into electrical vibrations and to magnify the sound
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Microscope
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It is used to obtain magnified view of small objects
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Odometer
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An instrument by which the distance covered by wheeled vehicles is measured
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Periscope
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It is used to view objects above sea level (used in sub – marines).
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Radar
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It is used for detecting the direction and range of an approaching plane by means of radio microwaves.
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Radiometer
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It measures the emission of radiant energy
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Spectrometer
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It is an instrument for measuring the energy distribution of a particular type of radiation
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Stethoscope
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An instrument , which is used by the doctors to hear and analyse heart and lung sounds
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Tachometer
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an instrument used in measuring speeds of aero planes and motor boats
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Telescope
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It views distant objects in space
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