SCIENTIFIC INSTRUMENTS Altimeter:- Measures altitudes. | Static Gk
SCIENTIFIC INSTRUMENTS
Altimeter:- Measures altitudes.
Ammeter:- Measures electric current.
Anemometer:- Measures force and velocity of wind and directions.
Audiometer:- Measures intensity of sound.
Barograph:- Continuous recording of atmospheric pressure.
Barometer:- Measures atmospheric pressure.
Binoculars:- To view distant objects.
Bolometer:- To measure heat radiation.
Callipers:- Measure inner & outer diameters of bodies
Calorimeter:- Measures quantities of heat
Cathetometer:- Determine heights, measurements of levels, etc. in scientific experiments.
Chronometer:- Determines longitude of a vessel at sea
Colorimeter:- Compares intensity of colours.
Commutator:- To change the direction of electrica current.
Cryometer:- A type of thermometer used to measure very low temperature, usually close to 0° C.
Dilatometer:- Measures changes in volume substance.
Dynamo:- Converts mechanical energy into electrical energy.
Dynamometer:- Measures electrical power.
Units Of Measurements :
Quantity - Units (S.I.)
●Length - Metre
●Time - Second
●Mass - Kilogram
●Area - Square metre
●Volume - Cubic metre
●Velocity - Metre/second
●Acceleration - Metre/second square
●Density - Kilogram/metre Cube
●Work - Joule
●Energy - Joule
●Force - Newton
●Pressure - Pascal or Newton/sq. metre Charge
●Frequency - Hertz
●Power - Watt
●Weight - Newton or Kilogram
●Impulse - Newton-second
●Angular velocity - Radian /second
●Viscosity - Poise
●Surface tension - Newton/square metre
●Heat - Joule
●Temperature - Kelvin
●Absolute temperature - Kelvin
●Resistance - Ohm
●Electric current - Ampere
●Electromotive force - Volt
●Electrical conductivity - Ohm/metre
●Electric energy - Kilo watt hour
●Electric power - Kilo watt or watt
●Magnetic intensity - Orsted
●Coulomb - Electric Charge
●Magnetic induction - Gauss
●Luminous flux - Candela
●Intensity of sound - Decibel
●Power of lens - Dioptre
●Depth of sea - Fathom