Science - Important Scientific Instruments and Its Uses Download in PDF

Science - Important Scientific Instruments and Its Uses Download in PDF
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


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