Important Scientific Instruments And Their Uses

 

1.       Speedometer

Use – It is an instrument used in a vehicle to record its speed.

 

2.       Aerometer

Use – It measures the weight and volumes of the air and gases.

 

3.       Altimeter

Use – It measures altitudes used in Aircraft.

 

4.       Anemometer

Use – It measures the force and velocity of wind.

 

5.       Calorimeter

Use – It measures the quantity of heat.

 

6.       Electroscope

Use – It detects the presence of an electric charge.

 

7.       Cardiogram

Use – It traces movements of the heart, recorded on a cardiograph.

 

8.       Telephone

Use – Two persons residing at two different places can talk.

 

9.       Transformer

Use – It converts A.C. Voltage from high to low or vice-versa.

 

10.    Pyrometer

Use – It measures the high temperature.

 

11.    Fathometer

Use – It measures the depth of the sea.

 

12.    Manometer

Use – It measures the pressure of the gas.

 

13.    Microscope

Use – It is used to obtain a magnified view of small objects.

 

14.    Radiator

Use – It is used for cooling engines.

 

15.    Lactometer

Use – It is used for measuring the purity of milk.

 

16.    Seismograph

Use – It is used for measuring the intensity of the earthquake.

 

17.    Hygrometer

Use –  It is used to measure the humidity of the atmosphere.

 

18.    Dynamo

Use – It converts the mechanical energy into el