Scientific Instruments — Set 3

Which device is used for measuring very small distances or thickness?

What does a 'Tachometer' measure?

Which instrument is used to measure the power of electric circuit?

Which instrument is used to detect the presence of charge on a body?

A 'Radar' is used for which of the following?

Which instrument is used to measure the salinity of water?

Which device is used to amplify weak electrical signals?

Which instrument is used to measure the heat of chemical reactions?

The 'Odometer' in a vehicle measures which quantity?

Which instrument is used for showing the internal parts of the body?