Ammeter Current Affairs, GK & News

Quick Fact Sheet : Some Scientific Instruments & Their Use

  Instrument Use Lactometer Relative Density Of The Milk Ammeter Electric Currents Anemometer Force And Velocity Of Wind Audiometer Intensity Of Sound Audiophone Improving Imperfect Sense Of Hearing Barometer Atmospheric Pressure Calorimeter Quantities Of Heat Carburetor Used In Internal Combustion Engine For Charging Air With Petrol Gas Cardiograph Trace Heart Movements Chronometer Accurate Time Crescograph ..