Match The Instrument With Its Purpose!

To view distant objects

Device used to store energy

To measure infrared or heat radiation

Used for checking the blood pressure

To see two dimensional pictures as having depth and solidity

This converts solar energy into electrical energy

This instrument dissipates heat from engines

To measure heat radiations

To measure the refractive index of a substance

This is used in comparison of luminous intensity of the sources of light

This is useful in finding out the intensity of sound

Used to find the direction of wind

Measures horizontal and vertical angles

Used to measure the surface tension of liquids

Senses the temperature of a system

Measures the power of an electric circuit

Used for determining urine specific gravity

To analyse spectrum of light

Used for checking the blood pressure

To measure infrared or heat radiation

An instrument used to find out the heart and lung sounds but helpful in their analysis too

To measure small duration of time in sports events etc

Measures the speed of motor vehicles and also to find the speed limit of driving

To see two dimensional pictures as having depth and solidity

Used for determining urine specific gravity

Measures the power of an electric circuit

Used to measure the rate of flow of fluids or liquid and gas inside a closed tube

This is used in comparison of luminous intensity of the sources of light

Measures electrical resistance

Used to determine the area of an arbitrary two-dimensional shape

To measure the strength, and, in some cases, direction of the magnetic field

For measuring pressure of gases

To estimate the height above sea level

Used underwater for recording or listening to underwater sound

Measures the scattering of light by particles suspended in a liquid

Net radiometer is an instrument which is used to measure the net radiation

Used to project the image of opaque objects

To record the electrical activity of neurons inside the brain

To estimate the strength of the impact of hailstones

For examining internal organs of the body

For measuring magnetic flux

For detecting and measuring electric currents

For evaluating the hearing ability of a person

For determining the growth rate of plants

Measures electric current